ISRC DEF056131712
Verified recording
DEF056131712 is “Le nozze di Figaro, K. 492: "Wenn die sanften Abendwinde"” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xed75a55b6e457d6240a1650e189070311fbbcdc2ce7481a548e8ebcd58b09a9e and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056131712.
Recording identifiers
- ISRC
- DEF056131712
- Title
- Le nozze di Figaro, K. 492: "Wenn die sanften Abendwinde"
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xed75a55b6e457d6240a1650e189070311fbbcdc2ce7481a548e8ebcd58b09a9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:8397a6a7225a362aa43f8b76302bf64129a0dbf665f685a85d06e381da11660d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056131712
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Le nozze di Figaro, K. 492: "Wenn die sanften Abendwinde" · Machine-readable JSON-LD