ISRC UKA682100032
Verified recording
UKA682100032 is “Model 33” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x75fc263681af03b582a734cfdc26a1a412fee2b30d265509424563864e9b2500 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKA682100032.
Recording identifiers
- ISRC
- UKA682100032
- Title
- Model 33
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x75fc263681af03b582a734cfdc26a1a412fee2b30d265509424563864e9b2500
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:139c5b4ddf4502de2010c02f01d1c9c807e5307bdf2b5f0a43ddb21a5677d743- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKA682100032
- Bitcoin block existence check
- https://blockstream.info/api/block/960327