Oblivion

Recording by Astor Piazzolla.

Recording identifiers

ISRC
GBBBB2000606
CopyrightID (CopyrightChains transaction hash)
0xd639c2f47317baffee9d71027c520d6e4b9ebc0e76c76ebfba996bfeedfffbb2
Copyright registration time
2026-06-26T15:22:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:a585d7bc5bac2393cb7e128fb2988f8613f48f9f7ddbfe8c5ed6828c8f3920c2

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.