ISRC ES7892300112
Verified recording
ES7892300112 is “2 Fantasias for Violin: No. 2 in A Minor "Alia Fantasia"” by Nicola Matteis Jr.,
registered on the CopyrightChains blockchain with CopyrightID
0xf2aa057c1db68b32ea7e284830aa9641444ce07f497514e66c556087c20d9f23 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892300112.
Recording identifiers
- ISRC
- ES7892300112
- Title
- 2 Fantasias for Violin: No. 2 in A Minor "Alia Fantasia"
- Artist
- Nicola Matteis Jr.
- CopyrightID (CopyrightChains transaction hash)
0xf2aa057c1db68b32ea7e284830aa9641444ce07f497514e66c556087c20d9f23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a93a0063b109c3f01853735974c29f4b2869d4abd7056c49e7572701d8b1f129- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892300112
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 2 Fantasias for Violin: No. 2 in A Minor "Alia Fantasia" · Machine-readable JSON-LD