ISRC NLN580583758
Verified recording
NLN580583758 is “Symphony No. 4 in C Minor, D. 417 "Tragic": II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xb4b5392c2a616656b2236a81b6625a300524947f603fae308bc8ff3ea04ff1da and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583758.
Recording identifiers
- ISRC
- NLN580583758
- Title
- Symphony No. 4 in C Minor, D. 417 "Tragic": II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xb4b5392c2a616656b2236a81b6625a300524947f603fae308bc8ff3ea04ff1da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:9201e7a805fd473da3577382c8b3031e9d05508947f41cfe126bb66c46f98038- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLN580583758
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Symphony No. 4 in C Minor, D. 417 "Tragic": II. Andante · Machine-readable JSON-LD