Oblivion

Recording by Astor Piazzolla.

Recording identifiers

ISRC
DEN961201170
CopyrightID (CopyrightChains transaction hash)
0x3c83223b42e877d26adc97b63a4f563199c2b78c60e96b3c460bb1025271e547
Copyright registration time
2026-06-22T08:28:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e52b4a590d467b288042bc7498ae91e9ac69cbdd30c3aaa9fcba3b9ec3f3bc71

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.