ISRC USKC62326704
Verified recording
USKC62326704 is “Clockworking for Orchestra” by Maria Huld Markan Sigfúsdóttir,
registered on the CopyrightChains blockchain with CopyrightID
0x1b1b761f22c4b7474e28c9d97a54c85637082edf6a4a3e5909a94cf095e6606e and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC62326704.
Recording identifiers
- ISRC
- USKC62326704
- Title
- Clockworking for Orchestra
- Artist
- Maria Huld Markan Sigfúsdóttir
- CopyrightID (CopyrightChains transaction hash)
0x1b1b761f22c4b7474e28c9d97a54c85637082edf6a4a3e5909a94cf095e6606e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:3965e121c6eb9e7cb3343b47d088ee14c794d18ea96a69f52bb38356fa5745fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKC62326704
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Clockworking for Orchestra · Machine-readable JSON-LD