ISRC USSJ10813876
Verified recording
USSJ10813876 is “Flute And Harp Concerto In C K. 299 / 297C: II. Andantino” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf9c7661778a6ac078dd4eab972c9bfd4fcbfcf81b885dd1196293212e91cfcb2 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10813876.
Recording identifiers
- ISRC
- USSJ10813876
- Title
- Flute And Harp Concerto In C K. 299 / 297C: II. Andantino
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf9c7661778a6ac078dd4eab972c9bfd4fcbfcf81b885dd1196293212e91cfcb2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:36c57811951ab37811764f8c3b5283fe8c8b24a52800131567fdb99fdfec0acc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10813876
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Flute And Harp Concerto In C K. 299 / 297C: II. Andantino · Machine-readable JSON-LD