ISRC DEF056531224
Verified recording
DEF056531224 is “Pagliacci, Act II: Presto, affrettiamoci” by Ruggero Leoncavallo,
registered on the CopyrightChains blockchain with CopyrightID
0x867e47561a61e7a89806125df128d2d68aadabb9686bd8693998aa68289ed6c7 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531224.
Recording identifiers
- ISRC
- DEF056531224
- Title
- Pagliacci, Act II: Presto, affrettiamoci
- Artist
- Ruggero Leoncavallo
- CopyrightID (CopyrightChains transaction hash)
0x867e47561a61e7a89806125df128d2d68aadabb9686bd8693998aa68289ed6c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d5dfc7a2df557e53f1ef27c1ec5b906e7d288e68abd5626fa16eb7635371b26a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531224
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Pagliacci, Act II: Presto, affrettiamoci · Machine-readable JSON-LD