ISRC QZNJZ2157751
Verified recording
QZNJZ2157751 is “Intro Coca” by J.J. Pérez,
registered on the CopyrightChains blockchain with CopyrightID
0xd8278aefd99e1e426420063de901ab0c815c7df66f7f357cfba1b822866adee6 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2157751.
Recording identifiers
- ISRC
- QZNJZ2157751
- Title
- Intro Coca
- Artist
- J.J. Pérez
- CopyrightID (CopyrightChains transaction hash)
0xd8278aefd99e1e426420063de901ab0c815c7df66f7f357cfba1b822866adee6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:2b2bff95b1a7b13c418bc6836ccc17df8a807cd99d89612f7ceef9354f375ce6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2157751
- Bitcoin block existence check
- https://blockstream.info/api/block/960379