Oblivion (Arr. Janice Preece)

Recording by Astor Piazzolla.

Recording identifiers

ISRC
AUAB00650189
CopyrightID (CopyrightChains transaction hash)
0x5706114c9d486a0c72a57402b2b9a2257bf0e2eb961d68ce89dbd6c1d07846dd
Copyright registration time
2026-07-07T09:35:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7a730fe8429341b901d2801b669154749106435bf9be27d103e9fea57784c23a

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.