ISRC GBG9M1501901
Verified recording
GBG9M1501901 is “Le nozze di Figaro, K. 492, Act I: Overture - Live in the Royal Festival Hall, 1954” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x31ac40944bfce06b46ef646895244d00f868f2268cce701749980c40f335ae32 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG9M1501901.
Recording identifiers
- ISRC
- GBG9M1501901
- Title
- Le nozze di Figaro, K. 492, Act I: Overture - Live in the Royal Festival Hall, 1954
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x31ac40944bfce06b46ef646895244d00f868f2268cce701749980c40f335ae32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:cda63556b9c8e315483d0f365559ce7c9236db066a02165038d68dc948f2e778- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG9M1501901
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Le nozze di Figaro, K. 492, Act I: Overture - Live in the Royal Festival Hall, 1954 · Machine-readable JSON-LD