ISRC USUM70501138
Verified recording
USUM70501138 is “A Smooth One” by Buddy Rich Quintet,
registered on the CopyrightChains blockchain with CopyrightID
0xf7ce11f1beb87b8f226c475b5f64f66db8e8dd5e56ff3e42e7f683df8608a5e3 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70501138.
Recording identifiers
- ISRC
- USUM70501138
- Title
- A Smooth One
- Artist
- Buddy Rich Quintet
- CopyrightID (CopyrightChains transaction hash)
0xf7ce11f1beb87b8f226c475b5f64f66db8e8dd5e56ff3e42e7f683df8608a5e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:f5d0a12fab82134336d7f1494769b28e36dba57a6f9e93fbd9da0c8fd95ba533- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70501138
- Bitcoin block existence check
- https://blockstream.info/api/block/960317