ISRC US4R30720560
Verified recording
US4R30720560 is “Twelve” by Peter Erskine,
registered on the CopyrightChains blockchain with CopyrightID
0xe1cf568b9fb9fc96c4e643d7f0d83bb38281c2bcdc531155d5ab5ac123c4dd21 and independently timestamped
in Bitcoin block 960200 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R30720560.
Recording identifiers
- ISRC
- US4R30720560
- Title
- Twelve
- Artist
- Peter Erskine
- CopyrightID (CopyrightChains transaction hash)
0xe1cf568b9fb9fc96c4e643d7f0d83bb38281c2bcdc531155d5ab5ac123c4dd21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:37:10+00:00
- Bitcoin block
- 960200
- Canonical record hash
sha256:6d18991ed9900e6e863218f0d4a76d36dbce5853c6eb3c6454510cdcbbbac70b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R30720560
- Bitcoin block existence check
- https://blockstream.info/api/block/960200