ISRC FRZ130914090
Verified recording
FRZ130914090 is “Die taubenpost (Schwanengesang)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x321edd23012c23af11b647445305cc9979d3e1a911061362bf032e295febee73 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130914090.
Recording identifiers
- ISRC
- FRZ130914090
- Title
- Die taubenpost (Schwanengesang)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x321edd23012c23af11b647445305cc9979d3e1a911061362bf032e295febee73
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:c81aaa90a6c134ac309743a2d7d3e6a9c132025a8b8fbf47059fc6824ce44d40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ130914090
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Die taubenpost (Schwanengesang) · Machine-readable JSON-LD