ISRC DEF056531215
Verified recording
DEF056531215 is “Pagliacci, Act I: I zampognari! – Don din don” by Ruggero Leoncavallo,
registered on the CopyrightChains blockchain with CopyrightID
0xe7cafd6d05522dcfe2cfdbf4b38fc96ead4ce171d8a083cbc90b9acf3fa29386 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/DEF056531215.
Recording identifiers
- ISRC
- DEF056531215
- Title
- Pagliacci, Act I: I zampognari! – Don din don
- Artist
- Ruggero Leoncavallo
- CopyrightID (CopyrightChains transaction hash)
0xe7cafd6d05522dcfe2cfdbf4b38fc96ead4ce171d8a083cbc90b9acf3fa29386
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:e90ccb6f907490093c9cef1da525648c4c950f300c966b7fc25adf06945f7bff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531215
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Pagliacci, Act I: I zampognari! – Don din don · Machine-readable JSON-LD