ISRC UKA682100022
Verified recording
UKA682100022 is “Model 23” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x4948c6a6fd8302b74d61e354e06140dccffecb782d28f5941e8f11ba8ec2f971 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKA682100022.
Recording identifiers
- ISRC
- UKA682100022
- Title
- Model 23
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x4948c6a6fd8302b74d61e354e06140dccffecb782d28f5941e8f11ba8ec2f971
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:06839dbf1542018b46c31c028c6ee588193fbd381388d039735d54568c4b0083- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKA682100022
- Bitcoin block existence check
- https://blockstream.info/api/block/957118