ISRC FR7JM2254020
Verified recording
FR7JM2254020 is “Alfonso und Estrella, D. 732, Act I: Chorus "Zur jagd"” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x5236574b7a83b8a9a5c2e926ddd3df200c0fd964c99bd8816e2da3bc30ab3e36 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2254020.
Recording identifiers
- ISRC
- FR7JM2254020
- Title
- Alfonso und Estrella, D. 732, Act I: Chorus "Zur jagd"
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x5236574b7a83b8a9a5c2e926ddd3df200c0fd964c99bd8816e2da3bc30ab3e36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:82325aa9dadec87ed06d5d4026a0d6ba3ab664bcc2e228b59b6ddccf291944a6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2254020
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Alfonso und Estrella, D. 732, Act I: Chorus "Zur jagd" · Machine-readable JSON-LD