OT-2026-000014469
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000014469) never changes.
Identity and time
| Publication number | OT-2026-000014469 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7ae1-8393-118631ad03ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014469 |
| Status | PUBLIC |
Content hashes
| Canonical text | de2574d46a3b0d26321927696dcba5976b812b494b731f980910d9ad8ebbad5e |
|---|---|
| Markdown | 364413c97fa432e9be38192813fbceb5c86cf39b182fee294d24ec4990c587fe |
| Publication page | 5e83fec6ae7612d1a20fe8bc7b0ea6a74c45c8b27154abcda8e2477c377ac9f5 |
| Manifest | 776b50ffe978c386464b0225985626fa00571d50ea5da20edea3762fa1ab06ad |
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 | tf8h10tf6sRsGb83wKrgxruaRTT6G/9v7M9vrFPVmNjLs1Fe5NLhnBOLcz431Hyv8T5jhTszMNA4nI6saHKfDQ== |
| 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
| 2026-09-17T12:10:16.787958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014469observed 5e83fec6ae7612d1a20fe8bc7b0ea6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:16.767221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014469/manifest.jsonobserved 776b50ffe978c386464b0225985626fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.744480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014469/publication.mdobserved 364413c97fa432e9be38192813fbceb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.723743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014469/publication.txtobserved de2574d46a3b0d26321927696dcba597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.993999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014469observed 5e83fec6ae7612d1a20fe8bc7b0ea6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.975296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014469/manifest.jsonobserved 776b50ffe978c386464b0225985626fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.956948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014469/publication.mdobserved 364413c97fa432e9be38192813fbceb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.937256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014469/publication.txtobserved de2574d46a3b0d26321927696dcba597...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. |
|---|