ISRC USHM81883934

Verified recording

USHM81883934 is “Kijkdoos” by Mick Spek, registered on the CopyrightChains blockchain with CopyrightID 0x442a657569461e463105495f535ec417056714490d9842ee206122df2ec5fae6 and independently timestamped in Bitcoin block 956304 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81883934.

Recording identifiers

ISRC
USHM81883934
Title
Kijkdoos
Artist
Mick Spek
CopyrightID (CopyrightChains transaction hash)
0x442a657569461e463105495f535ec417056714490d9842ee206122df2ec5fae6

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:6b1eaab534131c2ce397cc71a0f1cfea806d21b3e96dfe62f7cc2d27396856e6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81883934
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Kijkdoos · Machine-readable JSON-LD