Artículo de Opinión

Recording by Piezas.

Recording identifiers

ISRC
ES6081342405
CopyrightID (CopyrightChains transaction hash)
0x071a6ae9f9317376ab815fe9df7e1910782a57982e44a51cb0f787ae9a163ddd
Copyright registration time
2026-06-27T03:26:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:58fd5d28c5e6f872fadf54e22a51a5b9b0c3d20b56dc255d01e7c4a9c034fc33

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.