ISRC USB8U1077066
Verified recording
USB8U1077066 is “Cool” by Lester Bowie,
registered on the CopyrightChains blockchain with CopyrightID
0x8fc60d4e8b01e2fca57d086300339f35459b8c4f3d33f4b448427bbab5b8815e and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1077066.
Recording identifiers
- ISRC
- USB8U1077066
- Title
- Cool
- Artist
- Lester Bowie
- CopyrightID (CopyrightChains transaction hash)
0x8fc60d4e8b01e2fca57d086300339f35459b8c4f3d33f4b448427bbab5b8815e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:6bbe9dd944c44875b7340cbde8b19576b25a7dceb14a0382fcb46c3eee08d594- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1077066
- Bitcoin block existence check
- https://blockstream.info/api/block/960468