fe2e87f8-acb2-4d4b-9040-360e5a5c1751

PUBLICATION_LINKED · recorded 2026-09-11T22:53:16.658915024+00:00

Transaction

TypePUBLICATION_LINKED

Subjectpublication · Maixner F, Krause-Kyora B, Turaev D, et al. The 5300-year-old Helicobacter pylori genome of the Iceman. Science. 2016;351(6269):162-165.

Actorpathogens-ingest-pipeline

Institution—

Recorded at2026-09-11T22:53:16.658915024+00:00

Effective at—

Domain moduleancient-pathogens

Schema version1

Input entitiesnone

Output entitiesHpylori-Iceman

Revision ofno earlier revision on record

Payload

citationMaixner F, Krause-Kyora B, Turaev D, et al. The 5300-year-old Helicobacter pylori genome of the Iceman. Science. 2016;351(6269):162-165.

doi10.1126/science.aad2545

pmcidPMC4775254

pmid26744403

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

Source references

doi:10.1126/science.aad2545
ENA:ERP012908

Merkle inclusion proof

leaf (index 0)0xb6c8…7fce

↓

merkle root0xb6c8…7fce

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: 0x6ec7…8d56
Signing key: authority-1
Signature: 0x4118…1a09

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 hash0x6ec7479bf2ae438961e717ede933e1a22a5174aee47590e73d405eb6980b8d56

Signature0x411869037d6ea5b56748c7b8338c043ba4bd06f9e25df74bce3472674b8ada9fd824ae8d7e727e7d7b4820dd7cc00a3af4a5f4ba3472793a5c694f1e65f81a09