A Spanish Piece - 2011 Remaster

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9Y1100030
CopyrightID (CopyrightChains transaction hash)
0x2226ff48b58702061fdf30242846217f4e598be21baf94dc2196b2a5b8fdb747
Copyright registration time
2026-06-06T20:36:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:8a3bc661d4b7e53fab027872bb0e9f5170b2eac94e7c4f61d5493de373010f20

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.