ISRC DEF056531201
Verified recording
DEF056531201 is “Pagliacci, Prologue: Si può? Signore! Signori!” by Ruggero Leoncavallo,
registered on the CopyrightChains blockchain with CopyrightID
0x50931869f78bd87c1d196df9c64227a131d65352d0d8e7dd2c8e87189ffb5539 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531201.
Recording identifiers
- ISRC
- DEF056531201
- Title
- Pagliacci, Prologue: Si può? Signore! Signori!
- Artist
- Ruggero Leoncavallo
- CopyrightID (CopyrightChains transaction hash)
0x50931869f78bd87c1d196df9c64227a131d65352d0d8e7dd2c8e87189ffb5539
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:96c41685da0219faa2a35867407798fc67ac4b0175e15e2a7559af5d7f6c431b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056531201
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Pagliacci, Prologue: Si può? Signore! Signori! · Machine-readable JSON-LD