ISRC UKA682100042
Verified recording
UKA682100042 is “Model 43” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0xbad3ad1557a66d73dfa8fde6f12c39f8e93a13fb963472335ff128da4f2ce945 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/UKA682100042.
Recording identifiers
- ISRC
- UKA682100042
- Title
- Model 43
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0xbad3ad1557a66d73dfa8fde6f12c39f8e93a13fb963472335ff128da4f2ce945
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:89b63873e930b55cbeb6364122283537b1ceda941407a2e002a4bc070cdffe92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKA682100042
- Bitcoin block existence check
- https://blockstream.info/api/block/957118