ISRC GBG3H1500118
Verified recording
GBG3H1500118 is “The Marriage of Figaro, K. 492: Act I. - Overture” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xa0aad3e8049bf29b41408aa75c6a02a2510a019f38758b39c5232610751c2845 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG3H1500118.
Recording identifiers
- ISRC
- GBG3H1500118
- Title
- The Marriage of Figaro, K. 492: Act I. - Overture
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xa0aad3e8049bf29b41408aa75c6a02a2510a019f38758b39c5232610751c2845
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:cbbb9a1e23e3bd2070cf8ec090dbdac207a4c410f83f62a39571edd4e212941d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBG3H1500118
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Marriage of Figaro, K. 492: Act I. - Overture · Machine-readable JSON-LD