ISRC DE1EJ2401300
Verified recording
DE1EJ2401300 is “Teil 23 - 30 Jahre WortArt - Klassiker von und mit Christoph Sieber” by Christoph Sieber,
registered on the CopyrightChains blockchain with CopyrightID
0x3475c2db5c715ae44f2485a2188aeb4635ef8cce36677a7fd4387464d9342fb3 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1EJ2401300.
Recording identifiers
- ISRC
- DE1EJ2401300
- Title
- Teil 23 - 30 Jahre WortArt - Klassiker von und mit Christoph Sieber
- Artist
- Christoph Sieber
- CopyrightID (CopyrightChains transaction hash)
0x3475c2db5c715ae44f2485a2188aeb4635ef8cce36677a7fd4387464d9342fb3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:c30c38b23d8f5cd86fbb06245bc9bd60c6f7e6ce9eebb779562d0eca8120d150- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1EJ2401300
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Teil 23 - 30 Jahre WortArt - Klassiker von und mit Christoph Sieber · Machine-readable JSON-LD