ISRC GBLWD0412016

Verified recording

GBLWD0412016 is “The Marriage of Figaro, K. 492, Act I: It's outrageous! Search the castle (Count, Basilio, Susanna)” by Wolfgang Amadeus Mozart, registered on the CopyrightChains blockchain with CopyrightID 0x466ca0c95831bdb87c9e9826bcc1fcf88959d8a457425181948e109f57998de9 and independently timestamped in Bitcoin block 960321 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412016.

Recording identifiers

ISRC
GBLWD0412016
Title
The Marriage of Figaro, K. 492, Act I: It's outrageous! Search the castle (Count, Basilio, Susanna)
Artist
Wolfgang Amadeus Mozart
CopyrightID (CopyrightChains transaction hash)
0x466ca0c95831bdb87c9e9826bcc1fcf88959d8a457425181948e109f57998de9

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30+00:00
Bitcoin block
960321
Canonical record hash
sha256:f6152fb1e0e023e33519cd02557679a608644c17f14ab8fd85094d771a7e948b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0412016
Bitcoin block existence check
https://blockstream.info/api/block/960321

Full record

Track page: The Marriage of Figaro, K. 492, Act I: It's outrageous! Search the castle (Count, Basilio, Susanna) · Machine-readable JSON-LD