ISRC DE1A42165583
Verified recording
DE1A42165583 is “Teil 1 - Hoffnungslos optimistisch” by Christoph Sieber,
registered on the CopyrightChains blockchain with CopyrightID
0x0f95ef4f7a2104a206284b95e1bee71009917433de7404606fdc2e73bd7a9434 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42165583.
Recording identifiers
- ISRC
- DE1A42165583
- Title
- Teil 1 - Hoffnungslos optimistisch
- Artist
- Christoph Sieber
- CopyrightID (CopyrightChains transaction hash)
0x0f95ef4f7a2104a206284b95e1bee71009917433de7404606fdc2e73bd7a9434
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:b3ef39438ca4233e79c5efb561f0ce30094924eeea98baa0d20b49c3651564f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42165583
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Teil 1 - Hoffnungslos optimistisch · Machine-readable JSON-LD