ISRC CALC41900106
Verified recording
CALC41900106 is “Winterreise, D. 911 (Arr. for Voice and Chamber Ensemble): VI. Wasserflut” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x2d6028e2c3444eabace3807f2cf206df912dbda74b9f603306745ac3387abc64 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41900106.
Recording identifiers
- ISRC
- CALC41900106
- Title
- Winterreise, D. 911 (Arr. for Voice and Chamber Ensemble): VI. Wasserflut
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x2d6028e2c3444eabace3807f2cf206df912dbda74b9f603306745ac3387abc64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:de5499c4c031b3cde55f9fb6a40162356e10d9bce45cc6fed13c441c744857a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41900106
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Winterreise, D. 911 (Arr. for Voice and Chamber Ensemble): VI. Wasserflut · Machine-readable JSON-LD