Oblivion

Recording by Astor Piazzolla.

Recording identifiers

ISRC
NOAMM0300812
CopyrightID (CopyrightChains transaction hash)
0xbcf50f6ded053497164fc53c0db5b8a62fdb6eb400a8a0058817625d1b502898
Copyright registration time
2026-07-06T10:10:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-21T22:46:52Z
Bitcoin block
957067
Canonical record hash
sha256:0a1e5c7e1ccb5bb3026f4662b757f3b203395dea5f107fde2e357534c36edffa

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.