ISRC USSM17100243
Verified recording
USSM17100243 is “Flute and Harp Concerto in C Major, K. 299/297c: II. Andantino” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x2ea28d87bcc4df025bc3401ad73f30be8e0814b077a68b9c9bf6ec96613b68ab and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17100243.
Recording identifiers
- ISRC
- USSM17100243
- Title
- Flute and Harp Concerto in C Major, K. 299/297c: II. Andantino
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x2ea28d87bcc4df025bc3401ad73f30be8e0814b077a68b9c9bf6ec96613b68ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:eceafe018cd3dae040fd946da930070be3db1807f17df1ff45f0a51220ddb599- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17100243
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Flute and Harp Concerto in C Major, K. 299/297c: II. Andantino · Machine-readable JSON-LD