ISRC USBT21628764
Verified recording
USBT21628764 is “A Sleeping Bee - Live” by Bill Evans,
registered on the CopyrightChains blockchain with CopyrightID
0x21ef94d3828770e8b43cdbae97b785853abb13a8363842d3dca79131fab75352 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21628764.
Recording identifiers
- ISRC
- USBT21628764
- Title
- A Sleeping Bee - Live
- Artist
- Bill Evans
- CopyrightID (CopyrightChains transaction hash)
0x21ef94d3828770e8b43cdbae97b785853abb13a8363842d3dca79131fab75352
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:b041de76956fd7d43ab8e95cd7beb4f43c2bba45f8116c0d3a0dab57b7c2ec48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBT21628764
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: A Sleeping Bee - Live · Machine-readable JSON-LD