ISRC ITZ682100501
Verified recording
ITZ682100501 is “O Que Tinha de Ser” by Paolo Fresu,
registered on the CopyrightChains blockchain with CopyrightID
0xa8f1084b6caae97ba42351ced04a75b0e95fd5c7341199113c09c717627f4d10 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ682100501.
Recording identifiers
- ISRC
- ITZ682100501
- Title
- O Que Tinha de Ser
- Artist
- Paolo Fresu
- CopyrightID (CopyrightChains transaction hash)
0xa8f1084b6caae97ba42351ced04a75b0e95fd5c7341199113c09c717627f4d10
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:1cdf9e5fecbcf5419ba283bf9340aa0c0d35bc9ea041c3d6be59fda7118afe73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITZ682100501
- Bitcoin block existence check
- https://blockstream.info/api/block/960418