OT-2026-000018426
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000018426) never changes.
Identity and time
| Publication number | OT-2026-000018426 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7ce6-8e13-6895ea6f0968 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018426 |
| Status | PUBLIC |
Content hashes
| Canonical text | c79378885e9d0b1e3a9990b42d9c9a8516f417fbdd9363fb3544a1c73f5b78b7 |
|---|---|
| Markdown | 030134d298a71508537e0eb70e2935846dfa7b17eb07dfd577f7658e51353f78 |
| Publication page | c8af69a4b3635057d4b873948c2a567fa1aae8a32f7995fe34302859126b7834 |
| Manifest | 2eec4628e2a7f1e0d36fea0d95105af9eea4b2d5df5eb9eb9fbad2d7d493d430 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | tNZWXehjjmhUH0auaLQ3BgMPVo1fAl8ApuHZi5apnywD6SuTy+4LrDBNMKrwilVwgMFsN4+aD7WNJ3dBig0GAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:10.536836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018426observed c8af69a4b3635057d4b873948c2a567f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:10.520302Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000018426/manifest.jsonobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:10.501660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018426/publication.mdobserved 030134d298a71508537e0eb70e293584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:10.480916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018426/publication.txtobserved c79378885e9d0b1e3a9990b42d9c9a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|