Don Esteban

Recording by Francisco Canaro.

Recording identifiers

ISRC
DEXO52452643
CopyrightID (CopyrightChains transaction hash)
0x330a90faf82f825edafce785e0ef435afd887a0e40ee6d76449454d7a228615c
Copyright registration time
2026-07-07T08:38:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0c19c47a9344a40882a3d6dedd677c4c35eb119956a4e9bf1188a2d4b07e4719

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.