ISRC ESAAI0276537
Verified recording
ESAAI0276537 is “Tres Piezas Españolas: Tonadilla” by Emílio Pujol Vilarrubi,
registered on the CopyrightChains blockchain with CopyrightID
0xc9ee6377c3df33bcd1306059b83b807c0951531ea916413314ff2e3a3c23d187 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0276537.
Recording identifiers
- ISRC
- ESAAI0276537
- Title
- Tres Piezas Españolas: Tonadilla
- Artist
- Emílio Pujol Vilarrubi
- CopyrightID (CopyrightChains transaction hash)
0xc9ee6377c3df33bcd1306059b83b807c0951531ea916413314ff2e3a3c23d187
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:adcad186140d3f728540bac2825150d31124f3f902684fb1da98c3f752bfd3c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0276537
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Tres Piezas Españolas: Tonadilla · Machine-readable JSON-LD