Brothers in Arms

Recording by Joan Baez.

Recording identifiers

ISRC
USNVE1600001
CopyrightID (CopyrightChains transaction hash)
0xf5cc2634d4ca668f7f0cbc8d69c48ec24f378213a5acb0ad605835e65bc677e1
Copyright registration time
2026-06-04T14:08:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:cdf5100fd383251869bcc47b0f3dd80875e2717d7a122e8341d0df5d5f3c160c

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.