ISRC ITK601801903

Verified recording

ITK601801903 is “Interstellar No. 1” by Karlheinz Stockhausen, registered on the CopyrightChains blockchain with CopyrightID 0xa093f3eaea432cd728c74d38eeb5bb1a9a3ce2298249de4ae72ed4a8aee1732b and independently timestamped in Bitcoin block 960144 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801903.

Recording identifiers

ISRC
ITK601801903
Title
Interstellar No. 1
Artist
Karlheinz Stockhausen
CopyrightID (CopyrightChains transaction hash)
0xa093f3eaea432cd728c74d38eeb5bb1a9a3ce2298249de4ae72ed4a8aee1732b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47+00:00
Bitcoin block
960144
Canonical record hash
sha256:ed7ba4b8d9b868848288d14da08cadf5a22e71c09f4e70a9b8ff5098286dac01
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITK601801903
Bitcoin block existence check
https://blockstream.info/api/block/960144

Full record

Track page: Interstellar No. 1 · Machine-readable JSON-LD