Oblivion

Recording by Astor Piazzolla.

Recording identifiers

ISRC
SEAES1163130
CopyrightID (CopyrightChains transaction hash)
0x23f3b77ba57e212a6a6b9d94ac08654c41ec7e755d7c038b1f4ca8ec20353b6d
Copyright registration time
2026-06-21T05:27:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a844ae0b3728cd77843be0aa50bde91992821e70031d8acc72f7a365380b2a5e

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.