ISRC ITN320903165
Verified recording
ITN320903165 is “Overture for Flute and Bassoon in G Major: II. Menuet” by Christoph Graupner,
registered on the CopyrightChains blockchain with CopyrightID
0x3a01c18dfc08cef2289f5e3f2e53f27cc610d7201ecb003edaf7cd0861fad57c 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/ITN320903165.
Recording identifiers
- ISRC
- ITN320903165
- Title
- Overture for Flute and Bassoon in G Major: II. Menuet
- Artist
- Christoph Graupner
- CopyrightID (CopyrightChains transaction hash)
0x3a01c18dfc08cef2289f5e3f2e53f27cc610d7201ecb003edaf7cd0861fad57c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:89357bbe6178bfdfd63bdce7f253d09d3bc94aa833e9f0dba821ac3e37e0f848- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320903165
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Overture for Flute and Bassoon in G Major: II. Menuet · Machine-readable JSON-LD