ISRC DEN962004002
Verified recording
DEN962004002 is “Flute and Harp Concerto, K. 299: II. Andantino (Arr. Spindler for Oboe, Harpsichord and Orchestra)” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xadd04e57f5b6eb5e7aa4a3c2dbaaf4fd796e45677cd2ca0a3f9bf8153357d861 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962004002.
Recording identifiers
- ISRC
- DEN962004002
- Title
- Flute and Harp Concerto, K. 299: II. Andantino (Arr. Spindler for Oboe, Harpsichord and Orchestra)
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xadd04e57f5b6eb5e7aa4a3c2dbaaf4fd796e45677cd2ca0a3f9bf8153357d861
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:09fc0b938f9d9468674eb6ee5b9d8d21b0703a7c64d52372877ee59b5c4952e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962004002
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Flute and Harp Concerto, K. 299: II. Andantino (Arr. Spindler for Oboe, Harpsichord and Orchestra) · Machine-readable JSON-LD