ISRC CZD940800017
Verified recording
CZD940800017 is “Concerto for French Horn and Orchestra No. 1 in E-Flat Major: I. Allegro molto” by Frantisek Antonin Rössler-Rosetti,
registered on the CopyrightChains blockchain with CopyrightID
0x498ca86bffac23e3fd81eadf6df3f12581ce771c16708e3f0454cfedaa3e66fd and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940800017.
Recording identifiers
- ISRC
- CZD940800017
- Title
- Concerto for French Horn and Orchestra No. 1 in E-Flat Major: I. Allegro molto
- Artist
- Frantisek Antonin Rössler-Rosetti
- CopyrightID (CopyrightChains transaction hash)
0x498ca86bffac23e3fd81eadf6df3f12581ce771c16708e3f0454cfedaa3e66fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:ac4f43c3d603b0c1afa7e885e949293de07031115ff96082d8468f2cdb567228- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZD940800017
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Concerto for French Horn and Orchestra No. 1 in E-Flat Major: I. Allegro molto · Machine-readable JSON-LD