Puente

Recording by Nueve Desconocidos.

Recording identifiers

ISRC
QMBZ92146929
CopyrightID (CopyrightChains transaction hash)
0x64163dfdec52c8478c5d049820ca848b90bc66e6a5196352c8a81d9c74720beb
Copyright registration time
2026-07-07T22:05:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:363fe2482c7402e5811f46a036155a2b2d4c89b97c1245295c01b50c54571843

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.