Fil d'or

Recording by Ferran Palau.

Recording identifiers

ISRC
ES97D2311610
CopyrightID (CopyrightChains transaction hash)
0x672ad7a2893ee2eb3a54641b2a9a21708d8757a8b90f6a20fec6a60f1730214b
Copyright registration time
2026-06-19T06:44:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:26832c7e8f4900fbbf6dd7c21897af004180c9bad822c921994b1be2ff7384eb

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.