ISRC DEF056131706
Verified recording
DEF056131706 is “Le nozze di Figaro, K. 492: "Nun vergiß leises Fleh'n"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcc61d49196fe821341cef137117f723af96457d8de4b7028c733664ddadb4571 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056131706.
Recording identifiers
- ISRC
- DEF056131706
- Title
- Le nozze di Figaro, K. 492: "Nun vergiß leises Fleh'n"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcc61d49196fe821341cef137117f723af96457d8de4b7028c733664ddadb4571
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:70eb27b0203abb44e55b74eae46b08ac4f0a1f8a15c2a54aaa6a41f61d9b7db2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056131706
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Le nozze di Figaro, K. 492: "Nun vergiß leises Fleh'n" · Machine-readable JSON-LD