ISRC ES7892300109
Verified recording
ES7892300109 is “Ayres for the Violin, Book 1: Diverse bizzarrie sopra la vecchia sarabanda ò pur ciaccona” by Nicola Matteis,
registered on the CopyrightChains blockchain with CopyrightID
0xd3854d86af1f5209fb0b314b81f3272c2ca7590157b268ae994802eb6a33872c and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892300109.
Recording identifiers
- ISRC
- ES7892300109
- Title
- Ayres for the Violin, Book 1: Diverse bizzarrie sopra la vecchia sarabanda ò pur ciaccona
- Artist
- Nicola Matteis
- CopyrightID (CopyrightChains transaction hash)
0xd3854d86af1f5209fb0b314b81f3272c2ca7590157b268ae994802eb6a33872c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:66bd5a3fb81b44ea14591ee7732a088881adafe4e658647f8a6cbebba05bdf75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892300109
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Ayres for the Violin, Book 1: Diverse bizzarrie sopra la vecchia sarabanda ò pur ciaccona · Machine-readable JSON-LD