ISRC FRZ140928030
Verified recording
FRZ140928030 is “Winterreise, D. 911, Erste Abteilung: Gefrorne Tränen” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x03dac1ffbe8b0108c5835ac754a1e6fa6734056146de06dcf12bbf9016b31d94 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140928030.
Recording identifiers
- ISRC
- FRZ140928030
- Title
- Winterreise, D. 911, Erste Abteilung: Gefrorne Tränen
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x03dac1ffbe8b0108c5835ac754a1e6fa6734056146de06dcf12bbf9016b31d94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:037f32a835c46c2441bff09cf74fe72aa88e3b719d7db402b4675e5fcc102269- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140928030
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Winterreise, D. 911, Erste Abteilung: Gefrorne Tränen · Machine-readable JSON-LD