ISRC ITK601801925
Verified recording
ITK601801925 is “Japan” by Karlheinz Stockhausen,
registered on the CopyrightChains blockchain with CopyrightID
0x2d8d4b3fa46ae8cd9399fb7b72565c54fb97293adf519fb18edbc3a7f095a5c1 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801925.
Recording identifiers
- ISRC
- ITK601801925
- Title
- Japan
- Artist
- Karlheinz Stockhausen
- CopyrightID (CopyrightChains transaction hash)
0x2d8d4b3fa46ae8cd9399fb7b72565c54fb97293adf519fb18edbc3a7f095a5c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:1d060e21b89dea75ba1179a73100f0bea44fe16ff9f6922d131e76dcc6398631- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801925
- Bitcoin block existence check
- https://blockstream.info/api/block/960317