ISRC DE1A42165591
Verified recording
DE1A42165591 is “Teil 9 - Hoffnungslos optimistisch” by Christoph Sieber,
registered on the CopyrightChains blockchain with CopyrightID
0x7ea800c60a2835c829cb478858cffac380e53d3929fd067bac77c6a6fa1805ba and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42165591.
Recording identifiers
- ISRC
- DE1A42165591
- Title
- Teil 9 - Hoffnungslos optimistisch
- Artist
- Christoph Sieber
- CopyrightID (CopyrightChains transaction hash)
0x7ea800c60a2835c829cb478858cffac380e53d3929fd067bac77c6a6fa1805ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:f9f43c8a30b407adef7a9cfcb20d3a363fc546d4e89b885784a27c542723bfd8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42165591
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Teil 9 - Hoffnungslos optimistisch · Machine-readable JSON-LD