ISRC ES5190338020
Verified recording
ES5190338020 is “String Quartet No. 1 in D Minor: II. Adagio con espressione” by Juan Crisóstomo Arriaga,
registered on the CopyrightChains blockchain with CopyrightID
0xb8f282c04d66f6b05dd5bbb2cae820962745809baa65ace039796e8152120540 and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5190338020.
Recording identifiers
- ISRC
- ES5190338020
- Title
- String Quartet No. 1 in D Minor: II. Adagio con espressione
- Artist
- Juan Crisóstomo Arriaga
- CopyrightID (CopyrightChains transaction hash)
0xb8f282c04d66f6b05dd5bbb2cae820962745809baa65ace039796e8152120540
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:37ce2c5076b73e30ee9ae006d43e6fb3b84f7d8dc96b472f6a70cd2e2dc3c3a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5190338020
- Bitcoin block existence check
- https://blockstream.info/api/block/960387
Full record
Track page: String Quartet No. 1 in D Minor: II. Adagio con espressione · Machine-readable JSON-LD