Tomo y obligo

Recording by Carlos Gardel.

Recording identifiers

ISRC
ARA822553239
CopyrightID (CopyrightChains transaction hash)
0x8db74790f280d3b4a4f78603892fed358dd5ac20f0f79458fed81a2016082342
Copyright registration time
2026-07-07T19:29:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:597d699d0fa8f4c3a22a67a5307cb8b53ca9678701f25506799248438647d02a

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.