Colombina

Recording by Francis Andreu.

Recording identifiers

ISRC
UYM121805621
CopyrightID (CopyrightChains transaction hash)
0x152aaa4370943fb8406b7e37bfaf9d2e6eb13a675bb07071610b1fbefd7e9189
Copyright registration time
2026-06-10T08:52:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:6ae70eece941e632dacc613a5be2605b28cbbc59a059b4d64ed86d076a95c358

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.