ISRC ES17B2400724
Verified recording
ES17B2400724 is “Le nouveau papillon, Op. 5: No. 13, Mouvement de valse” by Matteo Carcassi,
registered on the CopyrightChains blockchain with CopyrightID
0xb1d229f8dfa237ef4266f1de46b8791a56e44405e14f258499191e94c335e6f3 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2400724.
Recording identifiers
- ISRC
- ES17B2400724
- Title
- Le nouveau papillon, Op. 5: No. 13, Mouvement de valse
- Artist
- Matteo Carcassi
- CopyrightID (CopyrightChains transaction hash)
0xb1d229f8dfa237ef4266f1de46b8791a56e44405e14f258499191e94c335e6f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:efe1c62b6434c5ad439e967be99e4997cf446cbfc480c21e1f4ceb2544dab814- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES17B2400724
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Le nouveau papillon, Op. 5: No. 13, Mouvement de valse · Machine-readable JSON-LD