ISRC ITK601801904
Verified recording
ITK601801904 is “Fische” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x4d983a638dfa1ce9e612a8a97aa51d29e829c44b58c73a4628995f9b9fbb3bcc and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801904.
Recording identifiers
- ISRC
- ITK601801904
- Title
- Fische
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x4d983a638dfa1ce9e612a8a97aa51d29e829c44b58c73a4628995f9b9fbb3bcc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a295345ef88107f085be7cbe9f9f8007975d34f69abb40d6eefc7f25ce43d41e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801904
- Bitcoin block existence check
- https://blockstream.info/api/block/956302