ISRC DEN962330923
Verified recording
DEN962330923 is “Winterreise, D. 911: No. 23, Die Nebensonnen” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xcdb41e7ae77f4ddbdada8c2c99d0c916a3f2096e241d5fe4f58c22b90e88ae3c and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962330923.
Recording identifiers
- ISRC
- DEN962330923
- Title
- Winterreise, D. 911: No. 23, Die Nebensonnen
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xcdb41e7ae77f4ddbdada8c2c99d0c916a3f2096e241d5fe4f58c22b90e88ae3c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:842e5c82a01d22df4014dfea5e49091e8a7fce0d82e9198ad154b3ac49edbd5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962330923
- Bitcoin block existence check
- https://blockstream.info/api/block/960173
Full record
Track page: Winterreise, D. 911: No. 23, Die Nebensonnen · Machine-readable JSON-LD