ISRC USBN26200380
Verified recording
USBN26200380 is “Blue Moon - Live In Koln, Germany / 1954” by Billie Holiday,
registered on the CopyrightChains blockchain with CopyrightID
0x7003f7e001a6c7bfd6f83bfb83561ed4190e1c89d948bf89404a7031c24c03ae and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN26200380.
Recording identifiers
- ISRC
- USBN26200380
- Title
- Blue Moon - Live In Koln, Germany / 1954
- Artist
- Billie Holiday
- CopyrightID (CopyrightChains transaction hash)
0x7003f7e001a6c7bfd6f83bfb83561ed4190e1c89d948bf89404a7031c24c03ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:8e8e26c20b971b2679284cd28a248c1b6cb2ca8672020c412e41c2e22e5bcc10- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBN26200380
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Blue Moon - Live In Koln, Germany / 1954 · Machine-readable JSON-LD