Payback

Recording by Jan Hammer.

Recording identifiers

ISRC
USCGH0686756
CopyrightID (CopyrightChains transaction hash)
0xa8dd54d3ddfaeeff404eb53335c846f0b802a87776c0f0fb645ad13a3a730bf6
Copyright registration time
2026-06-06T23:40:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:6fd281127337412a953684658364a6e66f4a84bffc978064ca0c3c57b774b8e5

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.