ISRC GB7NR2227703
Verified recording
GB7NR2227703 is “Piece Of” by Jonathan Kaspar,
registered on the CopyrightChains blockchain with CopyrightID
0xa8d32c4c4aee35f7fbcd59a091c56155960d7b4cea5c09480c246061d8b66990 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB7NR2227703.
Recording identifiers
- ISRC
- GB7NR2227703
- Title
- Piece Of
- Artist
- Jonathan Kaspar
- CopyrightID (CopyrightChains transaction hash)
0xa8d32c4c4aee35f7fbcd59a091c56155960d7b4cea5c09480c246061d8b66990
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:04948fed64996450819a3df0a16878e0579b1451a5b885c240f5279bf621907a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB7NR2227703
- Bitcoin block existence check
- https://blockstream.info/api/block/960153