ISRC DEN961531248
Verified recording
DEN961531248 is “Le nozze di Figaro, K.492 / Act 3: “Vedrò mentr’io sospiro”” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf64c6cc05b9c40d8d0da54a6370f0798a7fad4092c5fbd923cdd820664bd7582 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961531248.
Recording identifiers
- ISRC
- DEN961531248
- Title
- Le nozze di Figaro, K.492 / Act 3: “Vedrò mentr’io sospiro”
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf64c6cc05b9c40d8d0da54a6370f0798a7fad4092c5fbd923cdd820664bd7582
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:f2c1bad7a3e74a6bbff597e9eef20991c2c39d312d2417ea2b1beec363a9faba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961531248
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Le nozze di Figaro, K.492 / Act 3: “Vedrò mentr’io sospiro” · Machine-readable JSON-LD