ISRC USA371612524
Verified recording
USA371612524 is “Symphony No. 2 in B-Flat Major, D. 125: I. Largo - Allegro vivace” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x2719b0e0b0d93cafed16688a0ddf883d9d176d6a70018457195ea453f6adc02d and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371612524.
Recording identifiers
- ISRC
- USA371612524
- Title
- Symphony No. 2 in B-Flat Major, D. 125: I. Largo - Allegro vivace
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x2719b0e0b0d93cafed16688a0ddf883d9d176d6a70018457195ea453f6adc02d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:218c85acb9397e7158fcf7b5cd1f59c8dc9fb93f1ebf862c678d119e4b5d403a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371612524
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Symphony No. 2 in B-Flat Major, D. 125: I. Largo - Allegro vivace · Machine-readable JSON-LD