ISRC UKA682100043
Verified recording
UKA682100043 is “Model 44” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x75dafe6a729db41d50345b4eee1ccff63d556959a71c807be0f1bbafbec3a81b 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/UKA682100043.
Recording identifiers
- ISRC
- UKA682100043
- Title
- Model 44
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x75dafe6a729db41d50345b4eee1ccff63d556959a71c807be0f1bbafbec3a81b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ff2e7a549aafcd7ca09d547b30f125dd2d65e06252ed013985590e09c586cd75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKA682100043
- Bitcoin block existence check
- https://blockstream.info/api/block/957118