ISRC USRDG0111753
Verified recording
USRDG0111753 is “Flute Sonata in B-Flat Major, Op. 2 No. 2: II. Allegro (Flötensonate Nr. 2 in B-Dur/Sonate pour flûte nº 2 en si bémol majeur)” by Francesco Barsanti,
registered on the CopyrightChains blockchain with CopyrightID
0x61f52ccbbc1183c7e6ad8ce4c7eeb109c791076afbd88de6baa2745fa2d8cc43 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0111753.
Recording identifiers
- ISRC
- USRDG0111753
- Title
- Flute Sonata in B-Flat Major, Op. 2 No. 2: II. Allegro (Flötensonate Nr. 2 in B-Dur/Sonate pour flûte nº 2 en si bémol majeur)
- Artist
- Francesco Barsanti
- CopyrightID (CopyrightChains transaction hash)
0x61f52ccbbc1183c7e6ad8ce4c7eeb109c791076afbd88de6baa2745fa2d8cc43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:721ee863bff1374e38ef26d282d8e1ca297626a41bd20774901de448eb497b07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRDG0111753
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: Flute Sonata in B-Flat Major, Op. 2 No. 2: II. Allegro (Flötensonate Nr. 2 in B-Dur/Sonate pour flûte nº 2 en si bémol majeur) · Machine-readable JSON-LD