ISRC ES5190672020
Verified recording
ES5190672020 is “Cuarteto para cuerda: II. Assez vif- très rythmé (Cuarteto para cuerda)” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x0ebacf42d4a279350d9f31a0a27ed5bf10f04302b4bf1ca1d7cfb6b648f851fe 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/ES5190672020.
Recording identifiers
- ISRC
- ES5190672020
- Title
- Cuarteto para cuerda: II. Assez vif- très rythmé (Cuarteto para cuerda)
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x0ebacf42d4a279350d9f31a0a27ed5bf10f04302b4bf1ca1d7cfb6b648f851fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:834131e15fa3fadb370bfc54df79399acb8c1265c86221079f7b4b939ad59d32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5190672020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Cuarteto para cuerda: II. Assez vif- très rythmé (Cuarteto para cuerda) · Machine-readable JSON-LD