ISRC QM6P41466790
Verified recording
QM6P41466790 is “Suor Angelica: No. 22 'O gloriosa virginum'” by Giacomo Puccini,
registered on the CopyrightChains blockchain with CopyrightID
0xd35cf8f7ed11f1e1ddcbafc4197fc5018b29aac04b27cd2a74c52f6e79ce5c9d and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41466790.
Recording identifiers
- ISRC
- QM6P41466790
- Title
- Suor Angelica: No. 22 'O gloriosa virginum'
- Artist
- Giacomo Puccini
- CopyrightID (CopyrightChains transaction hash)
0xd35cf8f7ed11f1e1ddcbafc4197fc5018b29aac04b27cd2a74c52f6e79ce5c9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:f5871fe2801a75d9adffb78d91db77d2e010e804f2fe32b84aa1d35f7603d70b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41466790
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Suor Angelica: No. 22 'O gloriosa virginum' · Machine-readable JSON-LD