ISRC ITK601801911
Verified recording
ITK601801911 is “Interstellar No. 5” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x90df0e81fbc002b3bc7290d34a9e384ee0e660bb54fd8db925279ba31673f891 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/ITK601801911.
Recording identifiers
- ISRC
- ITK601801911
- Title
- Interstellar No. 5
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x90df0e81fbc002b3bc7290d34a9e384ee0e660bb54fd8db925279ba31673f891
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:dcb274238d5682cb7c48f95bf42cc30058c1f02278ac2724e3c57ee6ec38234c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801911
- Bitcoin block existence check
- https://blockstream.info/api/block/957118