ISRC DEHC70821108
Verified recording
DEHC70821108 is “Kowalski” by Sondaschule,
registered on the CopyrightChains blockchain with CopyrightID
0xd16ff19b9a69b7373253bfeb339318ca07167ad565dbec68733ffbe15fb3a51c and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC70821108.
Recording identifiers
- ISRC
- DEHC70821108
- Title
- Kowalski
- Artist
- Sondaschule
- CopyrightID (CopyrightChains transaction hash)
0xd16ff19b9a69b7373253bfeb339318ca07167ad565dbec68733ffbe15fb3a51c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:07a74e9831d2f0d50a8c31b01a8fd573ca14e81381e27308e95df35ca8d34df9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC70821108
- Bitcoin block existence check
- https://blockstream.info/api/block/960157