ISRC ITK601801926
Verified recording
ITK601801926 is “Intervall” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x10aac867b97841f58f1d7cc6929b1b345ece0299e686f75a5cbfada1396b36b7 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/ITK601801926.
Recording identifiers
- ISRC
- ITK601801926
- Title
- Intervall
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x10aac867b97841f58f1d7cc6929b1b345ece0299e686f75a5cbfada1396b36b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:73ceca7c91feb1a18473a359dce3c0302e89ce365c625040496c711da1b19548- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801926
- Bitcoin block existence check
- https://blockstream.info/api/block/957118