ISRC FR7JM2003070
Verified recording
FR7JM2003070 is “Variations on La Folia” by Nicola Matteis,
registered on the CopyrightChains blockchain with CopyrightID
0xb4bdd739b1b36e451b226b7a5f94f17b7d02c6bb60fbb2a7dc08e110e7ce9bb3 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/FR7JM2003070.
Recording identifiers
- ISRC
- FR7JM2003070
- Title
- Variations on La Folia
- Artist
- Nicola Matteis
- CopyrightID (CopyrightChains transaction hash)
0xb4bdd739b1b36e451b226b7a5f94f17b7d02c6bb60fbb2a7dc08e110e7ce9bb3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6f834693de25c50e18afa48b516c5a0d820ecde48b01b9b6b99ffe0250d73a77- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2003070
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Variations on La Folia · Machine-readable JSON-LD