A-1 - Alternate Take

Recording by Hank Mobley.

Recording identifiers

ISRC
USSJ10000621
CopyrightID (CopyrightChains transaction hash)
0xff39a4327267603fc0f82e3c98ecc058ed7f0018aee2f921df937b05046e68d2
Copyright registration time
2026-07-31T16:29:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:a293a642cfe93e31d38edb56b0105351a36fee940f326e6743cfba2be502f560

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.