ISRC DEN120401876
Verified recording
DEN120401876 is “Le nozze di Figaro, K. 492: Voi che sapete (Arr. Musik für kleine Ohren) - Rework” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xea3eccf58e4e3935d1c7f8d0d925e04861a2e16c5b466f7b52d342f840ae94ef and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120401876.
Recording identifiers
- ISRC
- DEN120401876
- Title
- Le nozze di Figaro, K. 492: Voi che sapete (Arr. Musik für kleine Ohren) - Rework
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xea3eccf58e4e3935d1c7f8d0d925e04861a2e16c5b466f7b52d342f840ae94ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:e89625307b8c84a44965f66e9f0ffb861e13c073fc95bbe1a54bee380a84c548- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN120401876
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: Le nozze di Figaro, K. 492: Voi che sapete (Arr. Musik für kleine Ohren) - Rework · Machine-readable JSON-LD