ISRC QM6P41466788
Verified recording
QM6P41466788 is “Suor Angelica: No. 20 'Addio, buone sorelle, addio!'” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0x9d493d927638a74a187aba04190344a3e69cb3e2e94cd58ffeb6268b404640ec and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41466788.
Recording identifiers
- ISRC
- QM6P41466788
- Title
- Suor Angelica: No. 20 'Addio, buone sorelle, addio!'
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0x9d493d927638a74a187aba04190344a3e69cb3e2e94cd58ffeb6268b404640ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:b8d95f3c1070d08dd342f2bdf6326d4ee6621c96f6af8f3aab6cb10df094ff62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41466788
- Bitcoin block existence check
- https://blockstream.info/api/block/960485
Full record
Track page: Suor Angelica: No. 20 'Addio, buone sorelle, addio!' · Machine-readable JSON-LD