ISRC ES59G1971409
Verified recording
ES59G1971409 is “Guitar Sonata No. 3 "Del decamerón negro": II. Treno por Oyá” by Leo Brouwer,
registered on the CopyrightChains blockchain with CopyrightID
0xf369f8269a4acc787e61dbad4ba05124ec0235dbaacf795de0b816ecdbf3daf8 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES59G1971409.
Recording identifiers
- ISRC
- ES59G1971409
- Title
- Guitar Sonata No. 3 "Del decamerón negro": II. Treno por Oyá
- Artist
- Leo Brouwer
- CopyrightID (CopyrightChains transaction hash)
0xf369f8269a4acc787e61dbad4ba05124ec0235dbaacf795de0b816ecdbf3daf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:46796cd25bf8ce178d6333956b437dd70bf9d041caf3bd9c94367ad63961ad0f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES59G1971409
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Guitar Sonata No. 3 "Del decamerón negro": II. Treno por Oyá · Machine-readable JSON-LD