Hammers

Recording by Alec Benjamin.

Recording identifiers

ISRC
USAT22200707
CopyrightID (CopyrightChains transaction hash)
0x3832863f9f14c90c035122fc23090a7acdd1fe23c52d958e4d4e23e3751b5d7b
Copyright registration time
2026-06-04T11:48:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:a5282856dc78ec7c8c432fbf2267ad96a640bd8bb3f631d91e748d43ddaf8f51

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.