ISRC FR7JM2157080
Verified recording
FR7JM2157080 is “Der Freischütz, Op. 77, Act 1 Scene 4: Romanze "Herr Ottokar jagte durch Heis und durch Wald" (Kuno) & Dialog” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x391990c86cb9e04dd96fd5bed90ca0b5b7bf17c3015e3b44539f11546d5d02f4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157080.
Recording identifiers
- ISRC
- FR7JM2157080
- Title
- Der Freischütz, Op. 77, Act 1 Scene 4: Romanze "Herr Ottokar jagte durch Heis und durch Wald" (Kuno) & Dialog
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x391990c86cb9e04dd96fd5bed90ca0b5b7bf17c3015e3b44539f11546d5d02f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:28ae99d6ddb74e2a6e68437a372c62303ea4ca6f1396c69754984d475eb08fd1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157080
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Der Freischütz, Op. 77, Act 1 Scene 4: Romanze "Herr Ottokar jagte durch Heis und durch Wald" (Kuno) & Dialog · Machine-readable JSON-LD