ISRC FR50X2300427
Verified recording
FR50X2300427 is “Symphony No. 4, Op. 90, "Italian": III. Con moto moderato” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x291bac9928ce5bfd182696caf63e5587f6d83b62c18482132364b7e9548485d6 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/FR50X2300427.
Recording identifiers
- ISRC
- FR50X2300427
- Title
- Symphony No. 4, Op. 90, "Italian": III. Con moto moderato
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x291bac9928ce5bfd182696caf63e5587f6d83b62c18482132364b7e9548485d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:36c8ec4d7ad2aa420da715a74bb97d0c54720c02ecc8b2ca9a7e58aca97b25ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2300427
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 4, Op. 90, "Italian": III. Con moto moderato · Machine-readable JSON-LD