ISRC DEU671300135
Verified recording
DEU671300135 is “Eiswinter” by Kölsch,
registered on the CopyrightChains blockchain with CopyrightID
0x258aea438e167fa0864c5a9304f30036974236afeb6808816f60f009466d4b9c 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/DEU671300135.
Recording identifiers
- ISRC
- DEU671300135
- Title
- Eiswinter
- Artist
- Kölsch
- CopyrightID (CopyrightChains transaction hash)
0x258aea438e167fa0864c5a9304f30036974236afeb6808816f60f009466d4b9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:35640fc54a4103bc20a7cca2b57d6819d3b00b270cf37b594104b5b0d002d9fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671300135
- Bitcoin block existence check
- https://blockstream.info/api/block/956302