Perfecto Descanso
Recording by Biblioteca de Música Para Mascotas.
Recording identifiers
- ISRC
- QZTRX2378184
- CopyrightID (CopyrightChains transaction hash)
- 0x238e37d1eb8fa314111467405e83f3e7d4b82ee039bd91727544440ac35153b0
- Copyright registration time
- 2026-07-31T04:10:01+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58Z
- Bitcoin block
- 960344
- Canonical record hash
- sha256:6bf77a96d5362f1f61d2dfb5c141c3c716bea2f9ce961c4e0a099bb146793b58
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.