ISRC GBF076210321
Verified recording
GBF076210321 is “Concerto for Flute, Harp, and Orchestra in C Major, K. 299: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbeffc8ff279541e737d731a4f57b0ba56c7afe99e491c0819d83cb8a9ca109c3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076210321.
Recording identifiers
- ISRC
- GBF076210321
- Title
- Concerto for Flute, Harp, and Orchestra in C Major, K. 299: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbeffc8ff279541e737d731a4f57b0ba56c7afe99e491c0819d83cb8a9ca109c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3c293e6394cd7fcecaa76bb8c0543032f333bb94aa493ef7e9d24e2931ce702b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076210321
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Flute, Harp, and Orchestra in C Major, K. 299: I. Allegro · Machine-readable JSON-LD