ISRC USFI85800777
Verified recording
USFI85800777 is “B. Quick” by Sonny Rollins,
registered on the CopyrightChains blockchain with CopyrightID
0x20c30338d38bf8d4b035860f082852955072e85b3823b3ae4893a299214163ba and independently timestamped
in Bitcoin block 960166 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85800777.
Recording identifiers
- ISRC
- USFI85800777
- Title
- B. Quick
- Artist
- Sonny Rollins
- CopyrightID (CopyrightChains transaction hash)
0x20c30338d38bf8d4b035860f082852955072e85b3823b3ae4893a299214163ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:39:29+00:00
- Bitcoin block
- 960166
- Canonical record hash
sha256:92863ad66c6a766ef98c3b31d441b53aa10452104b255a23cffea05e453b6ac1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI85800777
- Bitcoin block existence check
- https://blockstream.info/api/block/960166