ISRC QZNJW2474615
Verified recording
QZNJW2474615 is “La Bonanza” by Cerrajero,
registered on the CopyrightChains blockchain with CopyrightID
0x54d415f67f4273496ab1a08586e3b0b6c488f2e28f79b02e2af3eda2214230c2 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2474615.
Recording identifiers
- ISRC
- QZNJW2474615
- Title
- La Bonanza
- Artist
- Cerrajero
- CopyrightID (CopyrightChains transaction hash)
0x54d415f67f4273496ab1a08586e3b0b6c488f2e28f79b02e2af3eda2214230c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:393fadea95ccc4e4fc1b9b4653c0b5e3c22351368b5b6998832485e3e7c9ab42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2474615
- Bitcoin block existence check
- https://blockstream.info/api/block/960138