ISRC DE1A42165589
Verified recording
DE1A42165589 is “Teil 7 - Hoffnungslos optimistisch” by Christoph Sieber,
registered on the CopyrightChains blockchain with CopyrightID
0xd90ab3897bc6df9cf00c3ef976da2a3dd2b8308b0bf29ee2000ce58ca1413bd3 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42165589.
Recording identifiers
- ISRC
- DE1A42165589
- Title
- Teil 7 - Hoffnungslos optimistisch
- Artist
- Christoph Sieber
- CopyrightID (CopyrightChains transaction hash)
0xd90ab3897bc6df9cf00c3ef976da2a3dd2b8308b0bf29ee2000ce58ca1413bd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:5b096a8a6cb25f5cfd36f551a5f8d97def7b0b76bf429320f0f1eeb63041eb72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42165589
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Teil 7 - Hoffnungslos optimistisch · Machine-readable JSON-LD