ISRC FR7JM2007020
Verified recording
FR7JM2007020 is “Ayres for the Violin: Preludio” by Nicola Matteis Sr.,
registered on the CopyrightChains blockchain with CopyrightID
0x0f496e3c60931119e7c756f4165aa0100cf0f99207d58c9bffd3dbe94aafdbf9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2007020.
Recording identifiers
- ISRC
- FR7JM2007020
- Title
- Ayres for the Violin: Preludio
- Artist
- Nicola Matteis Sr.
- CopyrightID (CopyrightChains transaction hash)
0x0f496e3c60931119e7c756f4165aa0100cf0f99207d58c9bffd3dbe94aafdbf9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:aad9ed41f1ee6c0018069f005bb399d4b9bfae843aefd87f795239d658bca771- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2007020
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Ayres for the Violin: Preludio · Machine-readable JSON-LD