ISRC DE1A42165586
Verified recording
DE1A42165586 is “Teil 4 - Hoffnungslos optimistisch” by Christoph Sieber,
registered on the CopyrightChains blockchain with CopyrightID
0x593c5f58da0b199070e723f2e200cc42358ad96bef6b6be816d381c6a6b47970 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42165586.
Recording identifiers
- ISRC
- DE1A42165586
- Title
- Teil 4 - Hoffnungslos optimistisch
- Artist
- Christoph Sieber
- CopyrightID (CopyrightChains transaction hash)
0x593c5f58da0b199070e723f2e200cc42358ad96bef6b6be816d381c6a6b47970
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:834ba2de0c2f98a50a9cf78e8c7e5fadf03d5f353852ec365bef96c416c8da44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42165586
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Teil 4 - Hoffnungslos optimistisch · Machine-readable JSON-LD