ISRC FR50X1963702
Verified recording
FR50X1963702 is “Concertino in E-Flat Major, Op. 26: II. Andante” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x44cf6ee220dd8dfba1b38ad9a5a62656a6a6b58d613fd5223add403e1c6855bd and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1963702.
Recording identifiers
- ISRC
- FR50X1963702
- Title
- Concertino in E-Flat Major, Op. 26: II. Andante
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x44cf6ee220dd8dfba1b38ad9a5a62656a6a6b58d613fd5223add403e1c6855bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:2968c7318573f076a97fda16d4a86394f9bf22043dda9a82ac0adf9db1a6ec2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1963702
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Concertino in E-Flat Major, Op. 26: II. Andante · Machine-readable JSON-LD