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Recording by Fat Jack.

Recording identifiers

ISRC
US25X1800816
CopyrightID (CopyrightChains transaction hash)
0x979a5e98f53b304ff4f56fd0319fffd3f6ca390a7cb2f4df17b0afc52fa4f7e9
Copyright registration time
2026-07-31T16:31:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:2cb25929481452ace7ab808ab41672d33c0c30da05cf89e0cc755021908f356e

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.