ISRC DE1EJ2401278
Verified recording
DE1EJ2401278 is “Teil 1 - 30 Jahre WortArt - Klassiker von und mit Christoph Sieber” by Christoph Sieber,
registered on the CopyrightChains blockchain with CopyrightID
0x21032434d7a75d1fc19b553897e6b1e8f0258bce5ce4d8c8e6d97f801ba16176 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1EJ2401278.
Recording identifiers
- ISRC
- DE1EJ2401278
- Title
- Teil 1 - 30 Jahre WortArt - Klassiker von und mit Christoph Sieber
- Artist
- Christoph Sieber
- CopyrightID (CopyrightChains transaction hash)
0x21032434d7a75d1fc19b553897e6b1e8f0258bce5ce4d8c8e6d97f801ba16176
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:36aad988bb8226cb5edfcff9f5ed84c43eed6d7bceb32940c2d1b1c60fb1e91f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1EJ2401278
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Teil 1 - 30 Jahre WortArt - Klassiker von und mit Christoph Sieber · Machine-readable JSON-LD