ISRC DEF058831706
Verified recording
DEF058831706 is “Fierrabras, D. 796, Act I: No. 4b, Bass and Chorus. Des Krieges Los hat Euch” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x6d6697af3d87b2648b8c8b3c53355e350d2e7ed04e2126cf5a9c558d0a723d53 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/DEF058831706.
Recording identifiers
- ISRC
- DEF058831706
- Title
- Fierrabras, D. 796, Act I: No. 4b, Bass and Chorus. Des Krieges Los hat Euch
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x6d6697af3d87b2648b8c8b3c53355e350d2e7ed04e2126cf5a9c558d0a723d53
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0e41bac942998bb1ac90905ea9538dc8b5b99e2fd0c44a73e7a7ad02f333f2c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058831706
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fierrabras, D. 796, Act I: No. 4b, Bass and Chorus. Des Krieges Los hat Euch · Machine-readable JSON-LD