ISRC QZNJW2012774
Verified recording
QZNJW2012774 is “Dolorita” by Gualberto Ibarreto,
registered on the CopyrightChains blockchain with CopyrightID
0xdd617d3efd5ce3ff035c2742862444d913a9070d4fdf2d7e444e331767f68ceb 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/QZNJW2012774.
Recording identifiers
- ISRC
- QZNJW2012774
- Title
- Dolorita
- Artist
- Gualberto Ibarreto
- CopyrightID (CopyrightChains transaction hash)
0xdd617d3efd5ce3ff035c2742862444d913a9070d4fdf2d7e444e331767f68ceb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:9cf5ca34bc3ff5e5db7ce8ae29ced2ca9e2eabb9e9febccd148496b1b26c7154- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2012774
- Bitcoin block existence check
- https://blockstream.info/api/block/957120