ISRC ZAO861900173
Verified recording
ZAO861900173 is “Ek Probleem” by Francois van Coke,
registered on the CopyrightChains blockchain with CopyrightID
0x10761ee78d216797a65ad4e3201b459bc288fc6d7754a5be45930611bf6a9ef4 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/ZAO861900173.
Recording identifiers
- ISRC
- ZAO861900173
- Title
- Ek Probleem
- Artist
- Francois van Coke
- CopyrightID (CopyrightChains transaction hash)
0x10761ee78d216797a65ad4e3201b459bc288fc6d7754a5be45930611bf6a9ef4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:70510e5a3ce30c9167510d15496ebcee79ce39bc873449463979bab99d6313f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAO861900173
- Bitcoin block existence check
- https://blockstream.info/api/block/956302