ISRC DETL61605810
Verified recording
DETL61605810 is “Goof Square” by Sonny Rollins Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0xc3ebd14ffa22ea664df5b5ec2d50aa7bfaa83bc5f2fddb16a6d785516c308a9f 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/DETL61605810.
Recording identifiers
- ISRC
- DETL61605810
- Title
- Goof Square
- Artist
- Sonny Rollins Quartet
- CopyrightID (CopyrightChains transaction hash)
0xc3ebd14ffa22ea664df5b5ec2d50aa7bfaa83bc5f2fddb16a6d785516c308a9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:ffd023b956a0120ff98107e5d866aba2b287e335914cb93f4182c4edd3c94ea8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DETL61605810
- Bitcoin block existence check
- https://blockstream.info/api/block/960379