ISRC DEC299737910
Verified recording
DEC299737910 is “Sah ein Knab ein Röslein stehn” by Heinrich Werner,
registered on the CopyrightChains blockchain with CopyrightID
0xb1eb583278bd92a4a79f1210fee7fd6589f190826c6ec8e96e5267c8d70adabc and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC299737910.
Recording identifiers
- ISRC
- DEC299737910
- Title
- Sah ein Knab ein Röslein stehn
- Artist
- Heinrich Werner
- CopyrightID (CopyrightChains transaction hash)
0xb1eb583278bd92a4a79f1210fee7fd6589f190826c6ec8e96e5267c8d70adabc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:2072efb7ef32967290cf6305a75d37ce82faa99790723afc3ac447322e9c4529- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC299737910
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Sah ein Knab ein Röslein stehn · Machine-readable JSON-LD