ISRC GBLWD0412012
Verified recording
GBLWD0412012 is “The Marriage of Figaro, K. 492, Act I: Good riddance, you old spinster (Susanna, Cherubino)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xefd15c7047b8c1a945e71d4bea02f93aa2d5934a61fc62738a8be66207decbaf and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412012.
Recording identifiers
- ISRC
- GBLWD0412012
- Title
- The Marriage of Figaro, K. 492, Act I: Good riddance, you old spinster (Susanna, Cherubino)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xefd15c7047b8c1a945e71d4bea02f93aa2d5934a61fc62738a8be66207decbaf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:a975a99dadce651d3e4546fdd861b209ca52c828ccf1d848a6ccde6362a3f7f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412012
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: The Marriage of Figaro, K. 492, Act I: Good riddance, you old spinster (Susanna, Cherubino) · Machine-readable JSON-LD