ISRC NOCJB1400511
Verified recording
NOCJB1400511 is “A London Overture” by Philip Sparke,
registered on the CopyrightChains blockchain with CopyrightID
0x2f46628c83b35499c4652c9340300ed588ae52e50f936ea7bac5bcaf1b6ee518 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1400511.
Recording identifiers
- ISRC
- NOCJB1400511
- Title
- A London Overture
- Artist
- Philip Sparke
- CopyrightID (CopyrightChains transaction hash)
0x2f46628c83b35499c4652c9340300ed588ae52e50f936ea7bac5bcaf1b6ee518
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:4abe98578609a5472f1586d8e8e3ccd6585cf9e0e0ccfdbe752cafc2a7cf7da1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCJB1400511
- Bitcoin block existence check
- https://blockstream.info/api/block/960418