ISRC CH4212300035
Verified recording
CH4212300035 is “Symphony No. 4 in A Major, Op. 90 "Italian" (1834 version): I. Allegro vivace” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xdb400dae875b4507783241a0115661abb1b01fd309f859a0f379bb4c6515ec41 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300035.
Recording identifiers
- ISRC
- CH4212300035
- Title
- Symphony No. 4 in A Major, Op. 90 "Italian" (1834 version): I. Allegro vivace
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xdb400dae875b4507783241a0115661abb1b01fd309f859a0f379bb4c6515ec41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:ad39e4033e84dcf8dc6ccd74416b2641739b3b5e023cda8d72696992c1e3ba51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH4212300035
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Symphony No. 4 in A Major, Op. 90 "Italian" (1834 version): I. Allegro vivace · Machine-readable JSON-LD