ISRC FRZ110100289
Verified recording
FRZ110100289 is “Ave Maria, D. 839” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x40c0a3c294df0a0cf494ab101148fdaf6d20ea7aa07f05725943c2ce3a808250 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110100289.
Recording identifiers
- ISRC
- FRZ110100289
- Title
- Ave Maria, D. 839
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x40c0a3c294df0a0cf494ab101148fdaf6d20ea7aa07f05725943c2ce3a808250
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:7fc9c0e45bcb77e40f1908b0d46a0b23a3859b30d919850f50917647c8e8d2e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110100289
- Bitcoin block existence check
- https://blockstream.info/api/block/960258