ISRC USBT21623726
Verified recording
USBT21623726 is “Big Bad Basie - Live” by Dave Brubeck,
registered on the CopyrightChains blockchain with CopyrightID
0xb58148bcc7a3e3f5e578f75fb7c9a0899fc9d436bb0e4f9a01d6508b68fc90a9 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21623726.
Recording identifiers
- ISRC
- USBT21623726
- Title
- Big Bad Basie - Live
- Artist
- Dave Brubeck
- CopyrightID (CopyrightChains transaction hash)
0xb58148bcc7a3e3f5e578f75fb7c9a0899fc9d436bb0e4f9a01d6508b68fc90a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:0a72d8c0679e83faa41801cea327ccbc9e95babe0acc80b483cfc533ca340c96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21623726
- Bitcoin block existence check
- https://blockstream.info/api/block/960422