ISRC DER411290025
Verified recording
DER411290025 is “Ein Herz, dass sich mit Sorgen quält” by Wilhelm Busch,
registered on the CopyrightChains blockchain with CopyrightID
0xe1d0a394909479258a850d714f4ab9ae7cfdff9bd2b6388388a2916d60bfd101 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER411290025.
Recording identifiers
- ISRC
- DER411290025
- Title
- Ein Herz, dass sich mit Sorgen quält
- Artist
- Wilhelm Busch
- CopyrightID (CopyrightChains transaction hash)
0xe1d0a394909479258a850d714f4ab9ae7cfdff9bd2b6388388a2916d60bfd101
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:bc17d7ba7983343244869b02da5412c581a1f3bfe537614aa2737193d2f5b548- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER411290025
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Ein Herz, dass sich mit Sorgen quält · Machine-readable JSON-LD