ISRC DEF057501191
Verified recording
DEF057501191 is “Concerto for Flute, Harp, and Orchestra in C Major, K. 299: II. Andantino” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x79341e9ef9141df574072f01884451cbc3f1b280b14dde70b4c63029beed87ae 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/DEF057501191.
Recording identifiers
- ISRC
- DEF057501191
- Title
- Concerto for Flute, Harp, and Orchestra in C Major, K. 299: II. Andantino
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x79341e9ef9141df574072f01884451cbc3f1b280b14dde70b4c63029beed87ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a4177e195807f099eafa76db71dc826553e2601ec4f7441091b6030e7abc374c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057501191
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Concerto for Flute, Harp, and Orchestra in C Major, K. 299: II. Andantino · Machine-readable JSON-LD