ISRC HKI192020018
Verified recording
HKI192020018 is “4 Pictures for Piano Duet: No. 2, Quite Slow and Thoughtful” by Edward Gregson,
registered on the CopyrightChains blockchain with CopyrightID
0x35ec298fcbde38428d22200a00ac42c7ef8da5ebb942ef1821321bcc77651ff1 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192020018.
Recording identifiers
- ISRC
- HKI192020018
- Title
- 4 Pictures for Piano Duet: No. 2, Quite Slow and Thoughtful
- Artist
- Edward Gregson
- CopyrightID (CopyrightChains transaction hash)
0x35ec298fcbde38428d22200a00ac42c7ef8da5ebb942ef1821321bcc77651ff1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:864536a85bb048691c7bee4980c35aef49c4396fae5035e88a4849d2a85ab463- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192020018
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 4 Pictures for Piano Duet: No. 2, Quite Slow and Thoughtful · Machine-readable JSON-LD