Negrito

Recording by Francisco Canaro.

Recording identifiers

ISRC
DEXN92230772
CopyrightID (CopyrightChains transaction hash)
0x49efb506cb69e474e5d8a3b23b046963836294cee7bbad825efcc79f32398eeb
Copyright registration time
2026-07-30T14:26:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:44:50Z
Bitcoin block
960266
Canonical record hash
sha256:9a6d23a6cdb83b02b70b49d185d61f93cf7e57eae7fa93704d01d9caefd6b97c

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.