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Examination Pack

Run Integrity & Audit Report

Run ID otel_e2e_9372e785533e

Generated Thu, 18 Jun 2026 05:58:50 GMT

Schema v1.0

✓ CHAIN INTEGRITY VERIFIED

Identity & Provenance

Run ID	`otel_e2e_9372e785533e`
Model snapshot	`anthropic/claude-sonnet-4-6`
Policy pack	`default`
Genesis timestamp	Tue, 16 Jun 2026 04:08:08 GMT
Report generated	Thu, 18 Jun 2026 05:58:50 GMT
System prompt hash (SHA-256)	`bcb2fb123740a57e61406bd1f4627d5653ce58c70cc261d673f18b6fc2b7d5cd`
System prompt length	55 chars
Tools declared	none
Sampling params	`{"temperature":0.3}`

Hash Chain Integrity

Integrity status	✓ VALID — all event hashes compute correctly
Chain length	4 events
Chain head (last hash)	`59b3e4d7cda921df700f6f8829a7e4d4c6857bd2a8b6e1d05674dec1df4b86e3`
Model drift	⚠ Detected — model changed during run

Full hash sequence

seq	type	prev_hash	hash
0	genesis	`GENESIS…`	`64f7ee8779e59672…`
1	reasoning	`64f7ee8779e59672…`	`e6b3de4131931303…`
2	tool_call	`e6b3de4131931303…`	`e29b6bb5331b2dc8…`
3	reasoning	`e29b6bb5331b2dc8…`	`59b3e4d7cda921df…`

Fault Record

Total faults detected	0
Verified outputs released	0

No faults detected in this run.

Policy Decisions

No policy decisions recorded — no faults triggered policy engine.

Event Timeline

seq	type	title	model	cost	latency	hash (16)
0	genesis	System context sealed (OTel · otel-test-agent)	`—`	—	—	`64f7ee8779e59672`
1	reasoning	chat claude-sonnet-4-6	`claude-sonnet-4-6`	—	1200ms	`e6b3de4131931303`
2	tool_call	execute_tool web_search	`claude-sonnet-4-6`	—	250ms	`e29b6bb5331b2dc8`
3	reasoning	chat claude-sonnet-4-6	`claude-sonnet-4-6`	$0.0162	2350ms	`59b3e4d7cda921df`

Daily Merkle Anchor

Anchor date (UTC)	2026-06-16
Merkle root	`095b999c7b71fc4f222a0f498f7e85741a2ce8bc47ff25867b778865f7454297`
Anchor computed at	Tue, 16 Jun 2026 02:27:15 GMT

Attestation

This examination pack was generated by BLACKBOX on Thu, 18 Jun 2026 05:58:50 GMT. The hash chain integrity status above reflects the result of independently recomputing SHA-256 over the canonical JSON of every recorded event. The chain head 59b3e4d7cda921df… is the tamper-evident fingerprint of this run. Any alteration to any event — however small — will produce a different chain head that can be detected by re-running the verifier against the stored event sequence.

Faithful playback: all inputs and outputs are stored verbatim. Approximate re-execution: provider non-determinism means bit-identical replay is not claimed or guaranteed.