Jack-a-Lynn

Recording by Jethro Tull.

Recording identifiers

ISRC
GBAYK9300206
CopyrightID (CopyrightChains transaction hash)
0xe0d25b3b5c1ad2a430b8ae1661a67bf01944f682990d8ced1976574889d44079
Copyright registration time
2026-06-23T14:01:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b939a631c981f4f728bf68a7789931661f7ea4ccfdb46a71b1841a18c720e384

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.