9 MM

Recording by 73 De Pijp.

Recording identifiers

ISRC
TCAFJ2142530
CopyrightID (CopyrightChains transaction hash)
0xf11dcdfea33b73a08537503050be9892c73918a686f6a56c7b737380ea3bedb1
Copyright registration time
2026-06-05T09:27:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9033572de061c96caf42c9242c39e351ca9d041358c689a790ba70e0948e8079

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.