OT-2026-000017196
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three 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-2026-000017196) never changes.
Identity and time
| Publication number | OT-2026-000017196 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-72a8-8ffe-75a88c782794 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017196 |
| Status | PUBLIC |
Content hashes
| Canonical text | b513c812831cac66cd04c35290d211911c9065cf9229b8db269eeb17714824e1 |
|---|---|
| Markdown | 023f37c186ddff6fe311f5e8b4d206beee31dc0742fb0c42dedf83b49cf45810 |
| Publication page | f3f0715da804eb2a3d2df708a204a7601190999b9301ecb31d62ae97ccb04cfe |
| Manifest | 96904ac45c87a57cc26ff6a217e8dbcc44859f3b4120532c66058e3cf21a770f |
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 | E/zzhUD6ycV/vTktPEzNTd+z4ENatKr5dfz5gt5efsLsxpA0Vd4mIEiJy7wnYC5izcAiVc1HzFTuRJlkJAcWCQ== |
| 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
| 2026-09-17T12:02:16.147837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017196observed f3f0715da804eb2a3d2df708a204a760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:16.131633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017196/manifest.jsonobserved 96904ac45c87a57cc26ff6a217e8dbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.114799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017196/publication.mdobserved 023f37c186ddff6fe311f5e8b4d206be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:16.098881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017196/publication.txtobserved b513c812831cac66cd04c35290d21191...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. |
|---|