ISRC GBAYC9002519
Verified recording
GBAYC9002519 is “Le Nozze di Figaro, K. 492: Overture” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb9b4fc7533009b29092c03a3c8e9106ace3a6477ff41f199546c32b2d4e48471 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/GBAYC9002519.
Recording identifiers
- ISRC
- GBAYC9002519
- Title
- Le Nozze di Figaro, K. 492: Overture
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb9b4fc7533009b29092c03a3c8e9106ace3a6477ff41f199546c32b2d4e48471
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:497bcf084f6edde3c34c039c141caafd3e4f53047ce84fa26bab51b421865560- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9002519
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Le Nozze di Figaro, K. 492: Overture · Machine-readable JSON-LD