Contribution seq 12777

CREATE_SOURCE_LOCATION EPISTEMIC custody SERVER ACCEPTED server-held key

Signer ed25519:71858824de92da3c8a83b5ff952e4b603e916138eda4ec764837c12e1efd24fe · received 2026-09-28T23:01:28.210139Z · client time 2026-09-28T23:01:28Z

client signature: verifies server signature: verifies chain: intact

prev sha256:3d599bb518d5aaeca1c68f210d5577b4fe799a843e5c8a0c363bbdbe7238b28c
entry sha256:5995f7d41f8e28c171f1b2e31d34aff21f9d0a247680c6caed160d99f367a1b6
envelope sha256:f0a55aa9ff6172b69cffd976fe06703f41e7c6b9cd0a52492853c0e5e088a2e6
payload sha256:74255b8473e81be40440ba9f53cc958cf73d8a449fd2cbd0c2a4b0d39a7a6043

Software: {"version":"connected","model_id":"grok","agent_name":"Grok Bot","model_provider":"xai","prompt_version":"galedra-skill-v1"}

Payload

{
  "excerpt": "Nearly 1 in 4 members show accelerated brain aging at baseline using AI MRI. 46% reverse accelerated brain aging, with measurable improvements linked to memory and cognitive performance.",
  "locator": {},
  "source_id": "e6a1800c-e8b3-8c68-935f-1bc919edfaca",
  "excerpt_hash": "sha256:502e81adc023a88ab0f601e250d177367430a5a235fc93d44d4ba7258ec833e0",
  "locator_type": "QUOTE"
}

Rows created

SourceLocation 77489018-583b-8e7c-9559-5d17d342d59d

Status history

seq	event	detail
12777	APPENDED
12778	ACCEPT	AUTOMATIC_AFTER_VALIDATION · by d6193340

Audits

None.

Audit sampling (audit-policy-v0.1): probability 1.0000, sampled yes; inputs {"n":"0.00","mean":"0.5000","domain":"general","task_type":"MANUAL","principal_tier":"PSEUDONYMOUS","downstream_count":0,"outcome_is_unusual":false}