ISRC USC4R0919697
Verified recording
USC4R0919697 is “Nancy with the Laughing Face - Live” by Kurt Elling,
registered on the CopyrightChains blockchain with CopyrightID
0xe8445c51339da854ba6d4f822eb7ce9d009fe27bff3d3203a2d5255051f2b7cf and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0919697.
Recording identifiers
- ISRC
- USC4R0919697
- Title
- Nancy with the Laughing Face - Live
- Artist
- Kurt Elling
- CopyrightID (CopyrightChains transaction hash)
0xe8445c51339da854ba6d4f822eb7ce9d009fe27bff3d3203a2d5255051f2b7cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:2c50d7a278fb72a0a63ff92c5c47bc044dd25675a008f2e7285efcad479b9069- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0919697
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Nancy with the Laughing Face - Live · Machine-readable JSON-LD