ISRC GBLWD1602919
Verified recording
GBLWD1602919 is “Nocturne No. 2 in C Minor, H. 25” by John Field,
registered on the CopyrightChains blockchain with CopyrightID
0x6209012ad6c6b9ca7b0b039751fa2214a8258debc65f4bb131cfaf419b3c78ee and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1602919.
Recording identifiers
- ISRC
- GBLWD1602919
- Title
- Nocturne No. 2 in C Minor, H. 25
- Artist
- John Field
- CopyrightID (CopyrightChains transaction hash)
0x6209012ad6c6b9ca7b0b039751fa2214a8258debc65f4bb131cfaf419b3c78ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:a765b8bea71c4ca055671661d2cbc0d18f1ecd41076363fa4431c5e60649fd4e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1602919
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Nocturne No. 2 in C Minor, H. 25 · Machine-readable JSON-LD