ISRC QZFZ42109202
Verified recording
QZFZ42109202 is “El Mensaje Oculto: Brebajes del No Retorno” by Ca0s91,
registered on the CopyrightChains blockchain with CopyrightID
0xb59d3b65d8a43bd1b6250c171f839ab381cd5ea453397c4f7f304e2f9c600350 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42109202.
Recording identifiers
- ISRC
- QZFZ42109202
- Title
- El Mensaje Oculto: Brebajes del No Retorno
- Artist
- Ca0s91
- CopyrightID (CopyrightChains transaction hash)
0xb59d3b65d8a43bd1b6250c171f839ab381cd5ea453397c4f7f304e2f9c600350
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:b93d410408e713a74aa431398ac790b2201c5f65e3689a9495a33603d6274f9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42109202
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: El Mensaje Oculto: Brebajes del No Retorno · Machine-readable JSON-LD