ISRC DEF059602170
Verified recording
DEF059602170 is “Du bist die Ruh, D. 776 - Performed on Cello & Piano” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xb2311f0bd68ef7ea5b4b8a62c7ed17ca08067bb7cd6f01e055a06ca29e7e6e18 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059602170.
Recording identifiers
- ISRC
- DEF059602170
- Title
- Du bist die Ruh, D. 776 - Performed on Cello & Piano
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xb2311f0bd68ef7ea5b4b8a62c7ed17ca08067bb7cd6f01e055a06ca29e7e6e18
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:6c88549f8046469189226bff778a43306a9646e93238d5dd348e6cc7fe5be263- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059602170
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Du bist die Ruh, D. 776 - Performed on Cello & Piano · Machine-readable JSON-LD