ISRC ITW310715104
Verified recording
ITW310715104 is “Concerto for Two Bassoons and Orchestra in F Major: I. Allegro moderato” by Johann Baptist Vanhal,
registered on the CopyrightChains blockchain with CopyrightID
0x67ecc67f13ee4667acb4fb7a922cf70d4377d7c08440a6e11814985a15eec088 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/ITW310715104.
Recording identifiers
- ISRC
- ITW310715104
- Title
- Concerto for Two Bassoons and Orchestra in F Major: I. Allegro moderato
- Artist
- Johann Baptist Vanhal
- CopyrightID (CopyrightChains transaction hash)
0x67ecc67f13ee4667acb4fb7a922cf70d4377d7c08440a6e11814985a15eec088
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5292fcf038c3ed1b54ed2198d1563b8a6804c417b80b72e4a2ecc7307fd986f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITW310715104
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for Two Bassoons and Orchestra in F Major: I. Allegro moderato · Machine-readable JSON-LD