ISRC USFI85500562
Verified recording
USFI85500562 is “Solid” by Sonny Rollins,
registered on the CopyrightChains blockchain with CopyrightID
0x831cfcff87a5e71747bb14ec1fc75a988b2562de5fd5efd3a0357ea94fe1ea8e and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85500562.
Recording identifiers
- ISRC
- USFI85500562
- Title
- Solid
- Artist
- Sonny Rollins
- CopyrightID (CopyrightChains transaction hash)
0x831cfcff87a5e71747bb14ec1fc75a988b2562de5fd5efd3a0357ea94fe1ea8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:a6e0a6c3b9249acb5a7fc5a038509a9b9b2d92bbf5958d32334e9ff63804d646- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85500562
- Bitcoin block existence check
- https://blockstream.info/api/block/960276