ISRC QMBZ91979172
Verified recording
QMBZ91979172 is “Calle Sin Salida” by White Bear,
registered on the CopyrightChains blockchain with CopyrightID
0xdda90bb539cdc55facff918646e8d9cf6e94a3bd421846b35311e66a0aa83f4b and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91979172.
Recording identifiers
- ISRC
- QMBZ91979172
- Title
- Calle Sin Salida
- Artist
- White Bear
- CopyrightID (CopyrightChains transaction hash)
0xdda90bb539cdc55facff918646e8d9cf6e94a3bd421846b35311e66a0aa83f4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:313c616c8d8ff2e35de2613ff8a282ab6aa167f0c15444fe378702f5eda5bb7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91979172
- Bitcoin block existence check
- https://blockstream.info/api/block/960095