ISRC USUM71903956
Verified recording
USUM71903956 is “It's You Or No One” by Sonny Stitt Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x20ed77f073d3e24a9a6ff1bc44740a247d6e1e7dc828868bb96bdeba1036f954 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71903956.
Recording identifiers
- ISRC
- USUM71903956
- Title
- It's You Or No One
- Artist
- Sonny Stitt Quartet
- CopyrightID (CopyrightChains transaction hash)
0x20ed77f073d3e24a9a6ff1bc44740a247d6e1e7dc828868bb96bdeba1036f954
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:83627503ff6afdf8b0e0fd0b94cb31ca1a72310e83215074636c6d7be6ca5e18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71903956
- Bitcoin block existence check
- https://blockstream.info/api/block/959144