ISRC GBAYC8600671
Verified recording
GBAYC8600671 is “Mozart: Le nozze di Figaro, K. 492, Act 3: Recitativo. "Eccovi, oh caro amico" (Marcellina, Bartolo, Susanna, Figaro)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x71987e6c4fa0b79b69f33b4dbac21e9f15fe7bffa25fb7022fc41b45241adbc6 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/GBAYC8600671.
Recording identifiers
- ISRC
- GBAYC8600671
- Title
- Mozart: Le nozze di Figaro, K. 492, Act 3: Recitativo. "Eccovi, oh caro amico" (Marcellina, Bartolo, Susanna, Figaro)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x71987e6c4fa0b79b69f33b4dbac21e9f15fe7bffa25fb7022fc41b45241adbc6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b72578b5d372ac65b55f3f581cfabc050106788e63d00acd25562fbfe144a7b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8600671
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Le nozze di Figaro, K. 492, Act 3: Recitativo. "Eccovi, oh caro amico" (Marcellina, Bartolo, Susanna, Figaro) · Machine-readable JSON-LD