ISRC DELW71130608
Verified recording
DELW71130608 is “Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act IV: Deh vieni non tardar” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfa000854fcd5f7390865f19922d4db4595d88f78233845a50535da71226ffce8 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71130608.
Recording identifiers
- ISRC
- DELW71130608
- Title
- Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act IV: Deh vieni non tardar
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfa000854fcd5f7390865f19922d4db4595d88f78233845a50535da71226ffce8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:0b9f94c0ddf06684df9a47ee12caa003e3196870109a0b33c1472fff604cbba4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71130608
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Die Hochzeit des Figaro, K. 492, 3. Akt: Canzonetta sull aria… Che soave zeffiretto (Die Verurteilten): Act IV: Deh vieni non tardar · Machine-readable JSON-LD