ISRC US4R31347570
Verified recording
US4R31347570 is “Symphony No. 4 in A Major, Op. 90 "Italian": I. Allegro vivace” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xee9890904f15ac4650daa1a704f0afac002fef76a32d82906a6247b0b7ea2086 and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31347570.
Recording identifiers
- ISRC
- US4R31347570
- Title
- Symphony No. 4 in A Major, Op. 90 "Italian": I. Allegro vivace
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xee9890904f15ac4650daa1a704f0afac002fef76a32d82906a6247b0b7ea2086
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:dccfcd2b8aa68513272ca33aaf16f216389d4aaf2a5d0eb7ce2309d57292f4c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31347570
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Symphony No. 4 in A Major, Op. 90 "Italian": I. Allegro vivace · Machine-readable JSON-LD