ISRC KRUM71000025
Verified recording
KRUM71000025 is “Heidenröslein D257” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x31e2fa2058ba3161e15603b0e2318fc157551bd4b4e58918013a377769391e5c and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71000025.
Recording identifiers
- ISRC
- KRUM71000025
- Title
- Heidenröslein D257
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x31e2fa2058ba3161e15603b0e2318fc157551bd4b4e58918013a377769391e5c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:c6bfd9f94c19e626c9e25f6ce8fc633d911ccd697fc9357400359949fe5e0083- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71000025
- Bitcoin block existence check
- https://blockstream.info/api/block/960330