Oblivion

Recording by Astor Piazzolla.

Recording identifiers

ISRC
NLA460610104
CopyrightID (CopyrightChains transaction hash)
0x827295740c5f067cc2409bb9d92d9959fad6897022615b9ae499f0e37edb588d
Copyright registration time
2026-07-06T19:51:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:4f4ec5f573814c3a6d96e387630fe260474ebf272f06abf03e8db2f5267c5b8d

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.