ISRC CALC41900124
Verified recording
CALC41900124 is “Winterreise, D. 911 (Arr. for Voice and Chamber Ensemble): XXIV. Der Leiermann” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x604481e6d7b87ecaec46c56341a9d960589b2d691a4cc701eeb3dd94ef019309 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/CALC41900124.
Recording identifiers
- ISRC
- CALC41900124
- Title
- Winterreise, D. 911 (Arr. for Voice and Chamber Ensemble): XXIV. Der Leiermann
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x604481e6d7b87ecaec46c56341a9d960589b2d691a4cc701eeb3dd94ef019309
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:56bdf3e5117b40dbc7db7add1f1ef61e23d1892fc512f51c7e7479084992f883- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41900124
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Winterreise, D. 911 (Arr. for Voice and Chamber Ensemble): XXIV. Der Leiermann · Machine-readable JSON-LD