ISRC DES380012458
Verified recording
DES380012458 is “Concerto for Flute and Harp in C Major, KV. 299: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb56069af699cb0758c5d08e3b2a4cbbefe64b0d934c7a4939aa54da691533302 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380012458.
Recording identifiers
- ISRC
- DES380012458
- Title
- Concerto for Flute and Harp in C Major, KV. 299: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb56069af699cb0758c5d08e3b2a4cbbefe64b0d934c7a4939aa54da691533302
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:d9657f5a486c9adbb8b7c15b8198cd7a88a14ff7f928f036e00f5310d6224a78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380012458
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Concerto for Flute and Harp in C Major, KV. 299: I. Allegro · Machine-readable JSON-LD