OT-2026-000035871
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000035871) never changes.
Identity and time
| Publication number | OT-2026-000035871 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7531-835b-fba8e7fa89f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035871 |
| Status | PUBLIC |
Content hashes
| Canonical text | c03d8eeec0e4895a0292133e29352a1c02d46c9f3f8e8c3f3f78a7a21a6ea74a |
|---|---|
| Markdown | f51b2ccdf84f3bb26264cd4a026f0708e587310d9f9eb013ceda0d9959221481 |
| Publication page | 34cb93bdadb84081da574889beba965d5b248f8e0e6e552cc8aefa9ea60172c6 |
| Manifest | e06692e509d48727c98e3af323b1ee2af750d2b3c35d51df0d31ab3370465160 |
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 | IXLhYcrDAuLH6hqgmOK8WcH75xo1BPLnQujk1JJmPt863aqdG/Smy1Uc4u7XllQZks0BK2Bts0JwYDSIgZRUAw== |
| 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
| 2026-09-17T11:27:36.688414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035871observed 34cb93bdadb84081da574889beba965d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:36.668903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035871/manifest.jsonobserved e06692e509d48727c98e3af323b1ee2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.650305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035871/publication.mdobserved f51b2ccdf84f3bb26264cd4a026f0708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.630448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035871/publication.txtobserved c03d8eeec0e4895a0292133e29352a1c...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. |
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