ISRC DEF057502400
Verified recording
DEF057502400 is “Viderunt omnes” by Pérotin,
registered on the CopyrightChains blockchain with CopyrightID
0xc9a23c6c8905cf0b60de6601c2ff6fd5f45d2518bb78c5e0da51255d2768225d and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057502400.
Recording identifiers
- ISRC
- DEF057502400
- Title
- Viderunt omnes
- Artist
- Pérotin
- CopyrightID (CopyrightChains transaction hash)
0xc9a23c6c8905cf0b60de6601c2ff6fd5f45d2518bb78c5e0da51255d2768225d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:d4ec0833ba86cade5dc6eec6ffec29bfec6342b74be4048d76ecee2a02fcba76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057502400
- Bitcoin block existence check
- https://blockstream.info/api/block/960209