ISRC FR50X1957704
Verified recording
FR50X1957704 is “Sonata No. 1 in F Major, Op. 5 No. 1: III. Allegro vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xded3b3d33fe1a1172f95e7b2c91699a64e8f5b9f5b1f9c7e78f5cf66e26e3b81 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/FR50X1957704.
Recording identifiers
- ISRC
- FR50X1957704
- Title
- Sonata No. 1 in F Major, Op. 5 No. 1: III. Allegro vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xded3b3d33fe1a1172f95e7b2c91699a64e8f5b9f5b1f9c7e78f5cf66e26e3b81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:688b9ecf4c74db7ce5e92b2820e895765ebceb3a6652f8468f071a4d473511ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1957704
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata No. 1 in F Major, Op. 5 No. 1: III. Allegro vivace · Machine-readable JSON-LD