ISRC GBF077110430
Verified recording
GBF077110430 is “Voi che sapete (Marriage of Figaro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x49e9f901e81779142174a23bea49fbba3a1be0fb66e48bda70d516ff666153c5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077110430.
Recording identifiers
- ISRC
- GBF077110430
- Title
- Voi che sapete (Marriage of Figaro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x49e9f901e81779142174a23bea49fbba3a1be0fb66e48bda70d516ff666153c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ad7d6098508e563f811f20ad82df4051252c74676374a0800ccfab657ff71ef2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077110430
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Voi che sapete (Marriage of Figaro) · Machine-readable JSON-LD