Jack Frost and the Hooded Crow

Recording by Jethro Tull.

Recording identifiers

ISRC
USA371006763
CopyrightID (CopyrightChains transaction hash)
0x02a6305cf98b78fce47348c79c78d22cd504766d1330de860ab80c3d37e6bf67
Copyright registration time
2026-06-22T16:32:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:db6d18fbbe2ca5055301dac0e808a0a5e6d39e7060348e23371c905396d7e5db

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.