ISRC QZNJY2310876
Verified recording
QZNJY2310876 is “#B2B” by Cosculluela,
registered on the CopyrightChains blockchain with CopyrightID
0xa8e91f4c45af558ab7e9eaf053a203b9f8db0627ddbcbe8e604edced787f51e1 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2310876.
Recording identifiers
- ISRC
- QZNJY2310876
- Title
- #B2B
- Artist
- Cosculluela
- CopyrightID (CopyrightChains transaction hash)
0xa8e91f4c45af558ab7e9eaf053a203b9f8db0627ddbcbe8e604edced787f51e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:980e3a0cb3a9440e501fa6e644e8e53940215f2dd0ce1e0ed3557104a51885c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2310876
- Bitcoin block existence check
- https://blockstream.info/api/block/953513