ISRC GBF075540226
Verified recording
GBF075540226 is “Le nozze di Figaro, K.492 / Act 3: "Ecco la marcia...Eh, già, solita usanza"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2aeb9daefe6d3b7b1bf336905dad43e0811a5414946c00b3a305b615998709d8 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/GBF075540226.
Recording identifiers
- ISRC
- GBF075540226
- Title
- Le nozze di Figaro, K.492 / Act 3: "Ecco la marcia...Eh, già, solita usanza"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2aeb9daefe6d3b7b1bf336905dad43e0811a5414946c00b3a305b615998709d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a2a9f0cf6653fafe9d7772842601caa7ee60e7de493cd3b815d1c753907fa02e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075540226
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Le nozze di Figaro, K.492 / Act 3: "Ecco la marcia...Eh, già, solita usanza" · Machine-readable JSON-LD