THE ANCIENT
BIOCHAIN

9efc18f4-375c-4f26-ace2-6cc8661a5dd4

EXTERNAL_SOURCE_ATTESTED · recorded 2026-09-11T22:53:16.224591767+00:00

Transaction

TypeEXTERNAL_SOURCE_ATTESTED
Subjectentity · Mik15.SG
Actoradna-ingest-pipeline
Institution
Recorded at2026-09-11T22:53:16.224591767+00:00
Effective at
Domain moduleancient-dna
Schema version1
Input entitiesnone
Output entitiesMik15.SG
Revision ofno earlier revision on record

Payload

data_pid{"Known":"ENA:PRJEB37782"}

Decoded from the canonical CBOR payload — the exact bytes the chain commits to.

Source references

Merkle inclusion proof

leaf (index 0)0x3946…f400
merkle root0x3946…f400

Recombining the leaf with each sibling hash in order should reproduce this root independently — this is the raw proof, not just a pass/fail check.

What this actually establishes

  • IntegrityVerified
  • Inclusion proof (Merkle)Verified
  • Signing key statusActive

Trust not established in this browser context

Nothing above checks the signature against an independent authority, or links this record to a trusted checkpoint. That requires offline verification via biochain-cli with a separately, independently provisioned trust-anchor profile — a real, separate capability this browser session cannot perform on its own.

Integrity
Payload hash
0x28f9…b035
Signing key
authority-1
Signature
0xe407…7d00

Verification

online checks passed
  • Transaction structure validpassed
  • Payload hash matches recorded hashpassed
  • Merkle proof matches block headerpassed

Signing key

Active

This key is currently registered and active.

Actor
authority-1
Organisation
adna

Reflects this key’s status as currently recorded on this chain — a self-referential check, not independent trust-anchor verification. Offline, trust-anchor-rooted verification is a separate CLI capability with its own explicitly supplied trust profile.

Full digests

Payload hash0x28f9b57d89553b62298b6a48939fc54bfdeaca7ea35fff4648dc572f93c6b035
Signature0xe40759f39d511c8be54342d81c2691f46dff220d54da578c53db269250d8bf03dc9023476f651216557ead93e3082bb113b618a284b7eb4f4ff747c355347d00