ISRC ES17B2400701
Verified recording
ES17B2400701 is “12 Small Pieces, Op. 3: No. 8, Andantino grazioso” by Matteo Carcassi,
registered on the CopyrightChains blockchain with CopyrightID
0x93b7df79ba14a10191989b0c017a2805afeccbb937d3551723381a39db6d2ea7 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2400701.
Recording identifiers
- ISRC
- ES17B2400701
- Title
- 12 Small Pieces, Op. 3: No. 8, Andantino grazioso
- Artist
- Matteo Carcassi
- CopyrightID (CopyrightChains transaction hash)
0x93b7df79ba14a10191989b0c017a2805afeccbb937d3551723381a39db6d2ea7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:9665ba65b0bfe96746b87b35a548e5a44c9a613f5c1a0eb0c1ef62789239625a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2400701
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: 12 Small Pieces, Op. 3: No. 8, Andantino grazioso · Machine-readable JSON-LD