ISRC QZNJZ2163903
Verified recording
QZNJZ2163903 is “Volver a Volver” by Cristosaurio,
registered on the CopyrightChains blockchain with CopyrightID
0x83e85df7768ec4e35d17270038bb1aef27316574e2b8476d668e6e434e6e0d94 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2163903.
Recording identifiers
- ISRC
- QZNJZ2163903
- Title
- Volver a Volver
- Artist
- Cristosaurio
- CopyrightID (CopyrightChains transaction hash)
0x83e85df7768ec4e35d17270038bb1aef27316574e2b8476d668e6e434e6e0d94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c4589d1d9048bfd7ebd783318135601313820b0bb7128437ae629ae1de689820- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2163903
- Bitcoin block existence check
- https://blockstream.info/api/block/957120