ISRC CH0800373704
Verified recording
CH0800373704 is “Kolleg” by Stiller Has,
registered on the CopyrightChains blockchain with CopyrightID
0xac6dce27f5625d03df1391e631a99356c649cad72838073a2c775be6099d84c8 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800373704.
Recording identifiers
- ISRC
- CH0800373704
- Title
- Kolleg
- Artist
- Stiller Has
- CopyrightID (CopyrightChains transaction hash)
0xac6dce27f5625d03df1391e631a99356c649cad72838073a2c775be6099d84c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:7fc2ce29670daaa3bd67c1079fb9b609235489272e2e275b33cb186c8de5eb5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800373704
- Bitcoin block existence check
- https://blockstream.info/api/block/960418