ISRC QMBZ91701440
Verified recording
QMBZ91701440 is “La Ciudades - Chirrin” by Los Elementos de Culiacan,
registered on the CopyrightChains blockchain with CopyrightID
0x4c7728b4308d7430f6891d07b9bb4ee1dccca780275b4945e991121c6ecf7cf3 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91701440.
Recording identifiers
- ISRC
- QMBZ91701440
- Title
- La Ciudades - Chirrin
- Artist
- Los Elementos de Culiacan
- CopyrightID (CopyrightChains transaction hash)
0x4c7728b4308d7430f6891d07b9bb4ee1dccca780275b4945e991121c6ecf7cf3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:e019c0a267bd107d62d1ca6ceeae6326fa1d0ed4b3f1b966128c0d7f03eb14eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91701440
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: La Ciudades - Chirrin · Machine-readable JSON-LD