ISRC DEF056131713
Verified recording
DEF056131713 is “Le nozze di Figaro, K. 492: "Alles ist richtig"..."Ach, öffnet eure Augen"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xc6bc5c9b489f4de15f0b876ebc3905e9e6d293edc6eab309a4e1e186fd2e355f and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056131713.
Recording identifiers
- ISRC
- DEF056131713
- Title
- Le nozze di Figaro, K. 492: "Alles ist richtig"..."Ach, öffnet eure Augen"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xc6bc5c9b489f4de15f0b876ebc3905e9e6d293edc6eab309a4e1e186fd2e355f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:9ba800ec0f22ce3e7adebba4db5318340962e278d7ee999720b9fa57c0659f11- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056131713
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Le nozze di Figaro, K. 492: "Alles ist richtig"..."Ach, öffnet eure Augen" · Machine-readable JSON-LD