ISRC ITK601801905
Verified recording
ITK601801905 is “Interstellar No. 2” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x27b7f47db74093bb79cb382909490f31ad2c6bc84f83938f9a2dbb1b7540aac1 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801905.
Recording identifiers
- ISRC
- ITK601801905
- Title
- Interstellar No. 2
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x27b7f47db74093bb79cb382909490f31ad2c6bc84f83938f9a2dbb1b7540aac1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:64c4c3386cc6764ac3f44505a1809da16acbeee822df1c06e69382733cf0b548- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801905
- Bitcoin block existence check
- https://blockstream.info/api/block/957050