diff --git a/epiphany-core/src/coordinator_objective_intake.rs b/epiphany-core/src/coordinator_objective_intake.rs
index 7464ff52..4a209846 100644
--- a/epiphany-core/src/coordinator_objective_intake.rs
+++ b/epiphany-core/src/coordinator_objective_intake.rs
@@ -9,7 +9,6 @@ use sha2::{Digest, Sha256};
 use std::path::Path;
 
 pub const USER_OBJECTIVE_INTAKE_SCHEMA_VERSION: &str = "gamecult.epiphany.user_objective_intake.v0";
-pub const USER_OBJECTIVE_INTAKE_TYPE: &str = "epiphany.coordinator.user_objective_intake";
 pub const USER_OBJECTIVE_INTAKE_CONTRACT: &str = "The human supplies the initial objective. Self records that assertion and the canonical keyed Mind objective in one CAS. Thread identity is provenance only. Repeated identical intake is read-idempotent; replacement requires a separate reviewed adoption flow.";
 
 #[derive(Debug, Clone)]
diff --git a/epiphany-core/src/eyes_gateway.rs b/epiphany-core/src/eyes_gateway.rs
index a572e99c..f6c6ceef 100644
--- a/epiphany-core/src/eyes_gateway.rs
+++ b/epiphany-core/src/eyes_gateway.rs
@@ -2,8 +2,6 @@ use crate::EpiphanyResearchDecision;
 use crate::EpiphanyRoleFindingInterpretation;
 use cultcache_rs::DatabaseEntry;
 
-pub const EYES_SOURCE_LOOKUP_RECEIPT_TYPE: &str = "epiphany.eyes.source_lookup_receipt";
-pub const EYES_EVIDENCE_PACKET_TYPE: &str = "epiphany.eyes.evidence_packet";
 pub const EYES_SOURCE_LOOKUP_RECEIPT_SCHEMA_VERSION: &str =
     "epiphany.eyes.source_lookup_receipt.v0";
 pub const EYES_EVIDENCE_PACKET_SCHEMA_VERSION: &str = "epiphany.eyes.evidence_packet.v2";
diff --git a/epiphany-core/src/hands_gateway.rs b/epiphany-core/src/hands_gateway.rs
index 3e2866ea..eea8c087 100644
--- a/epiphany-core/src/hands_gateway.rs
+++ b/epiphany-core/src/hands_gateway.rs
@@ -5,9 +5,6 @@ pub const HANDS_PATCH_RECEIPT_TYPE: &str = "epiphany.hands.patch_receipt";
 pub const HANDS_COMMIT_RECEIPT_TYPE: &str = "epiphany.hands.commit_receipt";
 pub const HANDS_ACTION_INTENT_SCHEMA_VERSION: &str = "epiphany.hands.action_intent.v1";
 pub const HANDS_ACTION_REVIEW_SCHEMA_VERSION: &str = "epiphany.hands.action_review.v0";
-pub const HANDS_COMMAND_RECEIPT_SCHEMA_VERSION: &str = "epiphany.hands.command_receipt.v0";
-pub const HANDS_PATCH_RECEIPT_SCHEMA_VERSION: &str = "epiphany.hands.patch_receipt.v0";
-pub const HANDS_COMMIT_RECEIPT_SCHEMA_VERSION: &str = "epiphany.hands.commit_receipt.v0";
 
 #[derive(Debug, Clone, PartialEq, Eq, DatabaseEntry)]
 #[cultcache(type = "epiphany.hands.action_intent", schema = "HandsActionIntent")]
@@ -69,25 +66,21 @@ pub struct HandsActionReview {
 #[cultcache(type = "epiphany.hands.patch_receipt", schema = "HandsPatchReceipt")]
 pub struct HandsPatchReceipt {
     #[cultcache(key = 0)]
-    pub schema_version: String,
-    #[cultcache(key = 1)]
     pub receipt_id: String,
-    #[cultcache(key = 2)]
+    #[cultcache(key = 1)]
     pub intent_id: String,
-    #[cultcache(key = 3)]
+    #[cultcache(key = 2)]
     pub review_id: String,
-    #[cultcache(key = 4)]
+    #[cultcache(key = 3)]
     pub substrate_gate_grant_receipt_id: String,
-    #[cultcache(key = 5)]
+    #[cultcache(key = 4)]
     pub runtime_job_id: String,
-    #[cultcache(key = 6)]
+    #[cultcache(key = 5)]
     pub changed_paths: Vec<String>,
-    #[cultcache(key = 7)]
+    #[cultcache(key = 6)]
     pub summary: String,
-    #[cultcache(key = 8)]
+    #[cultcache(key = 7)]
     pub emitted_at: String,
-    #[cultcache(key = 9)]
-    pub contract: String,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, DatabaseEntry)]
@@ -97,58 +90,50 @@ pub struct HandsPatchReceipt {
 )]
 pub struct HandsCommandReceipt {
     #[cultcache(key = 0)]
-    pub schema_version: String,
-    #[cultcache(key = 1)]
     pub receipt_id: String,
-    #[cultcache(key = 2)]
+    #[cultcache(key = 1)]
     pub intent_id: String,
-    #[cultcache(key = 3)]
+    #[cultcache(key = 2)]
     pub review_id: String,
-    #[cultcache(key = 4)]
+    #[cultcache(key = 3)]
     pub substrate_gate_grant_receipt_id: String,
-    #[cultcache(key = 5)]
+    #[cultcache(key = 4)]
     pub runtime_job_id: String,
-    #[cultcache(key = 6)]
+    #[cultcache(key = 5)]
     pub command: String,
-    #[cultcache(key = 7)]
+    #[cultcache(key = 6)]
     pub exit_code: String,
-    #[cultcache(key = 8)]
+    #[cultcache(key = 7)]
     pub stdout_artifact: String,
-    #[cultcache(key = 9)]
+    #[cultcache(key = 8)]
     pub stderr_artifact: String,
-    #[cultcache(key = 10)]
+    #[cultcache(key = 9)]
     pub summary: String,
-    #[cultcache(key = 11)]
+    #[cultcache(key = 10)]
     pub emitted_at: String,
-    #[cultcache(key = 12)]
-    pub contract: String,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, DatabaseEntry)]
 #[cultcache(type = "epiphany.hands.commit_receipt", schema = "HandsCommitReceipt")]
 pub struct HandsCommitReceipt {
     #[cultcache(key = 0)]
-    pub schema_version: String,
-    #[cultcache(key = 1)]
     pub receipt_id: String,
-    #[cultcache(key = 2)]
+    #[cultcache(key = 1)]
     pub intent_id: String,
-    #[cultcache(key = 3)]
+    #[cultcache(key = 2)]
     pub review_id: String,
-    #[cultcache(key = 4)]
+    #[cultcache(key = 3)]
     pub runtime_job_id: String,
-    #[cultcache(key = 5)]
+    #[cultcache(key = 4)]
     pub commit_sha: String,
-    #[cultcache(key = 6)]
+    #[cultcache(key = 5)]
     pub branch: String,
-    #[cultcache(key = 7)]
+    #[cultcache(key = 6)]
     pub changed_paths: Vec<String>,
-    #[cultcache(key = 8)]
+    #[cultcache(key = 7)]
     pub summary: String,
-    #[cultcache(key = 9)]
+    #[cultcache(key = 8)]
     pub emitted_at: String,
-    #[cultcache(key = 10)]
-    pub contract: String,
 }
 
 pub fn hands_action_review_for_intent(
@@ -181,7 +166,6 @@ pub fn hands_patch_receipt_for_review(
     emitted_at: String,
 ) -> HandsPatchReceipt {
     HandsPatchReceipt {
-        schema_version: HANDS_PATCH_RECEIPT_SCHEMA_VERSION.to_string(),
         receipt_id,
         intent_id: intent.intent_id.clone(),
         review_id: review.review_id.clone(),
@@ -190,7 +174,6 @@ pub fn hands_patch_receipt_for_review(
         changed_paths,
         summary,
         emitted_at,
-        contract: "Hands patch receipt proves which files changed under the reviewed action and named Substrate Gate grant; Soul and Mind still decide verification and durable admission.".to_string(),
     }
 }
 
@@ -207,7 +190,6 @@ pub fn hands_command_receipt_for_review(
     emitted_at: String,
 ) -> HandsCommandReceipt {
     HandsCommandReceipt {
-        schema_version: HANDS_COMMAND_RECEIPT_SCHEMA_VERSION.to_string(),
         receipt_id,
         intent_id: intent.intent_id.clone(),
         review_id: review.review_id.clone(),
@@ -219,7 +201,6 @@ pub fn hands_command_receipt_for_review(
         stderr_artifact,
         summary,
         emitted_at,
-        contract: "Hands command receipt proves which command ran, where output evidence lives, and which reviewed action plus Substrate Gate grant authorized it.".to_string(),
     }
 }
 
@@ -234,7 +215,6 @@ pub fn hands_commit_receipt_for_review(
     emitted_at: String,
 ) -> HandsCommitReceipt {
     HandsCommitReceipt {
-        schema_version: HANDS_COMMIT_RECEIPT_SCHEMA_VERSION.to_string(),
         receipt_id,
         intent_id: intent.intent_id.clone(),
         review_id: review.review_id.clone(),
@@ -244,6 +224,5 @@ pub fn hands_commit_receipt_for_review(
         changed_paths,
         summary,
         emitted_at,
-        contract: "Hands commit receipt proves a repository commit consequence after a reviewed action; it is still subject to Soul verification and Mind admission.".to_string(),
     }
 }
diff --git a/epiphany-core/src/lib.rs b/epiphany-core/src/lib.rs
index 7da0e1d7..300d6bda 100644
--- a/epiphany-core/src/lib.rs
+++ b/epiphany-core/src/lib.rs
@@ -76,7 +76,6 @@ pub use atlas::*;
 pub use causal_work_identity::*;
 pub use coordinator_objective_intake::USER_OBJECTIVE_INTAKE_CONTRACT;
 pub use coordinator_objective_intake::USER_OBJECTIVE_INTAKE_SCHEMA_VERSION;
-pub use coordinator_objective_intake::USER_OBJECTIVE_INTAKE_TYPE;
 pub use coordinator_objective_intake::UserObjectiveIntake;
 pub use coordinator_objective_intake::UserObjectiveIntakeApplied;
 pub use coordinator_objective_intake::UserObjectiveIntakeInput;
@@ -109,9 +108,7 @@ pub use epiphany_state_model::EpiphanyMemoryEdge;
 pub use epiphany_state_model::EpiphanyMemoryLifecycle;
 pub use epiphany_state_model::EpiphanyMemoryNode;
 pub use eyes_gateway::EYES_EVIDENCE_PACKET_SCHEMA_VERSION;
-pub use eyes_gateway::EYES_EVIDENCE_PACKET_TYPE;
 pub use eyes_gateway::EYES_SOURCE_LOOKUP_RECEIPT_SCHEMA_VERSION;
-pub use eyes_gateway::EYES_SOURCE_LOOKUP_RECEIPT_TYPE;
 pub use eyes_gateway::EyesEvidencePacket;
 pub use eyes_gateway::EyesSourceLookupReceipt;
 pub use eyes_gateway::eyes_evidence_packet_from_research_finding;
@@ -217,7 +214,6 @@ pub use repository_body_observer::*;
 pub use resident_readiness::*;
 pub use resident_self::*;
 pub use runtime_spine::ARCHIVED_RUNTIME_WORKER_ATTEMPT_SCHEMA_VERSION;
-pub use runtime_spine::ARCHIVED_RUNTIME_WORKER_ATTEMPT_TYPE;
 pub use runtime_spine::COORDINATOR_DEATH_RECOVERY_SCHEMA_VERSION;
 pub use runtime_spine::COORDINATOR_RUN_RECEIPT_SCHEMA_VERSION;
 pub use runtime_spine::COORDINATOR_RUN_RECEIPT_TYPE;
@@ -243,24 +239,15 @@ pub use runtime_spine::EpiphanyRuntimeWorkerProcessClaim;
 pub use runtime_spine::ModelPassFailureTerminalOptions;
 pub use runtime_spine::RUNTIME_IDENTITY_KEY;
 pub use runtime_spine::RUNTIME_IDENTITY_TYPE;
-pub use runtime_spine::RUNTIME_JOB_RESULT_TYPE;
-pub use runtime_spine::RUNTIME_JOB_TYPE;
 pub use runtime_spine::RUNTIME_MODEL_EXECUTION_BINDING_SCHEMA_VERSION;
-pub use runtime_spine::RUNTIME_MODEL_EXECUTION_BINDING_TYPE;
 pub use runtime_spine::RUNTIME_REORIENT_WORKER_RESULT_SCHEMA_VERSION;
-pub use runtime_spine::RUNTIME_REORIENT_WORKER_RESULT_TYPE;
 pub use runtime_spine::RUNTIME_ROLE_WORKER_RESULT_SCHEMA_VERSION;
-pub use runtime_spine::RUNTIME_ROLE_WORKER_RESULT_TYPE;
-pub use runtime_spine::RUNTIME_SESSION_TYPE;
 pub use runtime_spine::RUNTIME_SPINE_SCHEMA_VERSION;
 pub use runtime_spine::RUNTIME_SWARM_BINDING_KEY;
 pub use runtime_spine::RUNTIME_SWARM_BINDING_SCHEMA_VERSION;
 pub use runtime_spine::RUNTIME_TOOL_EXECUTION_BINDING_SCHEMA_VERSION;
-pub use runtime_spine::RUNTIME_TOOL_EXECUTION_BINDING_TYPE;
 pub use runtime_spine::RUNTIME_WORKER_LAUNCH_REQUEST_SCHEMA_VERSION;
-pub use runtime_spine::RUNTIME_WORKER_LAUNCH_REQUEST_TYPE;
 pub use runtime_spine::RUNTIME_WORKER_PROCESS_CLAIM_SCHEMA_VERSION;
-pub use runtime_spine::RUNTIME_WORKER_PROCESS_CLAIM_TYPE;
 pub use runtime_spine::RepoFrontierResearchContinuationAction;
 pub use runtime_spine::RepoFrontierResearchLifecycle;
 pub use runtime_spine::RepoFrontierResearchLifecycleStage;
@@ -342,7 +329,6 @@ pub use state_ledger::append_state_evidence;
 pub use state_ledger::close_state_branch;
 pub use state_ledger::load_state_ledger;
 pub use substrate_gate::SUBSTRATE_GATE_REPO_ACCESS_GRANT_RECEIPT_SCHEMA_VERSION;
-pub use substrate_gate::SUBSTRATE_GATE_REPO_ACCESS_GRANT_RECEIPT_TYPE;
 pub use substrate_gate::SubstrateGateRepoAccessGrantReceipt;
 pub use substrate_gate::substrate_gate_coordinator_implementation_grant;
 pub use substrate_gate::substrate_gate_operation_for_governed_tool;
@@ -354,7 +340,6 @@ pub use surfaces::EpiphanyCoordinatorInput;
 pub use surfaces::EpiphanyCoordinatorRoleStatus;
 pub use surfaces::EpiphanyCrrcAction;
 pub use surfaces::EpiphanyCrrcResultStatus;
-pub use surfaces::EpiphanyReorientAction;
 pub use surfaces::EpiphanyReorientFindingInterpretation;
 pub use surfaces::EpiphanyReorientWorkerLaunchDocument;
 pub use surfaces::EpiphanyResearchDecision;
diff --git a/epiphany-core/src/runtime_spine.rs b/epiphany-core/src/runtime_spine.rs
index 885d521c..a1246f36 100644
--- a/epiphany-core/src/runtime_spine.rs
+++ b/epiphany-core/src/runtime_spine.rs
@@ -67,22 +67,11 @@ use std::path::Path;
 use std::path::PathBuf;
 
 pub const RUNTIME_IDENTITY_TYPE: &str = "epiphany.runtime.identity";
-pub const RUNTIME_SESSION_TYPE: &str = "epiphany.runtime.session";
-pub const RUNTIME_JOB_TYPE: &str = "epiphany.runtime.job";
-pub const RUNTIME_MODEL_EXECUTION_BINDING_TYPE: &str = "epiphany.runtime.model_execution_binding";
-pub const RUNTIME_TOOL_EXECUTION_BINDING_TYPE: &str = "epiphany.runtime.tool_execution_binding";
-pub const RUNTIME_WORKER_LAUNCH_REQUEST_TYPE: &str = "epiphany.runtime.worker_launch_request";
-pub const RUNTIME_WORKER_PROCESS_CLAIM_TYPE: &str = "epiphany.runtime.worker_process_claim.v0";
-pub const ARCHIVED_RUNTIME_WORKER_ATTEMPT_TYPE: &str =
-    "epiphany.runtime.archived_worker_attempt.v2";
-pub const RUNTIME_ROLE_WORKER_RESULT_TYPE: &str = "epiphany.runtime.role_worker_result";
-pub const RUNTIME_REORIENT_WORKER_RESULT_TYPE: &str = "epiphany.runtime.reorient_worker_result";
-pub const RUNTIME_JOB_RESULT_TYPE: &str = "epiphany.runtime.job_result";
 pub const COORDINATOR_RUN_RECEIPT_TYPE: &str = "epiphany.coordinator_run_receipt.v1";
 pub const RUNTIME_IDENTITY_KEY: &str = "self";
 pub const RUNTIME_SWARM_BINDING_KEY: &str = "runtime-swarm-binding";
 pub const RUNTIME_SWARM_BINDING_SCHEMA_VERSION: &str = "epiphany.runtime.swarm_binding.v1";
-pub const RUNTIME_SPINE_SCHEMA_VERSION: &str = "epiphany.runtime_spine.v28";
+pub const RUNTIME_SPINE_SCHEMA_VERSION: &str = "epiphany.runtime_spine.v29";
 pub const EPIPHANY_RUNTIME_ROOT_SESSION_ID: &str = "epiphany-main";
 pub const RUNTIME_MODEL_EXECUTION_BINDING_SCHEMA_VERSION: &str =
     "epiphany.runtime.model_execution_binding.v0";
diff --git a/epiphany-core/src/substrate_gate.rs b/epiphany-core/src/substrate_gate.rs
index 4477c249..76adb335 100644
--- a/epiphany-core/src/substrate_gate.rs
+++ b/epiphany-core/src/substrate_gate.rs
@@ -1,7 +1,5 @@
 use cultcache_rs::DatabaseEntry;
 
-pub const SUBSTRATE_GATE_REPO_ACCESS_GRANT_RECEIPT_TYPE: &str =
-    "epiphany.substrate_gate.repo_access_grant_receipt";
 pub const SUBSTRATE_GATE_REPO_ACCESS_GRANT_RECEIPT_SCHEMA_VERSION: &str =
     "epiphany.substrate_gate.repo_access_grant_receipt.v0";
 pub const SUBSTRATE_GATE_SOURCE_READ_OPERATION: &str = "read";
diff --git a/epiphany-core/src/surfaces/mod.rs b/epiphany-core/src/surfaces/mod.rs
index 80eb8eb9..a40e5898 100644
--- a/epiphany-core/src/surfaces/mod.rs
+++ b/epiphany-core/src/surfaces/mod.rs
@@ -1,7 +1,6 @@
 mod coordinator_contract;
 mod coordinator_decision;
 mod crrc;
-mod reorient;
 mod research_decision;
 mod role_board;
 mod role_result;
@@ -11,7 +10,6 @@ pub use coordinator_contract::*;
 pub use coordinator_decision::recommend_coordinator_action;
 pub use crrc::EpiphanyCrrcAction;
 pub use crrc::EpiphanyCrrcResultStatus;
-pub use reorient::EpiphanyReorientAction;
 pub use research_decision::EpiphanyResearchDecision;
 pub use role_board::EpiphanyRoleBoardInput;
 pub use role_board::EpiphanyRoleBoardLane;
diff --git a/epiphany-core/src/surfaces/reorient.rs b/epiphany-core/src/surfaces/reorient.rs
deleted file mode 100644
index adfc9033..00000000
--- a/epiphany-core/src/surfaces/reorient.rs
+++ /dev/null
@@ -1,13 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-/// Display projection of an accepted keyed continuity decision.
-///
-/// This enum does not decide whether Reorientation should run. The keyed
-/// current-work owner in `reorientation_work` owns launch, wait, review, and
-/// admission behavior.
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
-#[serde(rename_all = "camelCase")]
-pub enum EpiphanyReorientAction {
-    Resume,
-    Regather,
-}