ISRC USA5R0818004
Verified recording
USA5R0818004 is “Carmen: Entr'acte from Act 3” by Flute and Harp Duo,
registered on the CopyrightChains blockchain with CopyrightID
0xdd11d0a3723cec2affab74e0ad6ad02aa44c552335037414284d8ec35878ea8c and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA5R0818004.
Recording identifiers
- ISRC
- USA5R0818004
- Title
- Carmen: Entr'acte from Act 3
- Artist
- Flute and Harp Duo
- CopyrightID (CopyrightChains transaction hash)
0xdd11d0a3723cec2affab74e0ad6ad02aa44c552335037414284d8ec35878ea8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:801cb1e7d61804b44f69879143dd0d6992b25d5ce3b7a8d236e32e4e2ec2bb60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA5R0818004
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Carmen: Entr'acte from Act 3 · Machine-readable JSON-LD