OT-2026-000008039
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000008039) never changes.
Identity and time
| Publication number | OT-2026-000008039 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-72bb-a130-d0187752e08c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 416582e3ae291c5784ed6f7e3096c3abc162752344032ae7e6c71d2b402c5b08 |
|---|---|
| Markdown | f77c702731780e7ad50852e896c76a3b748af9bcb0b7cc30180032bd664aa96f |
| Publication page | 166a7d5d4769b8da62553d82e29d419e86571402aac4a81e46eba048cf855880 |
| Manifest | be928b9f047c5c572841da419366aaa50f41261d2c58c8123f3e68b54b40eed9 |
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 | r12ISttkG2ZFrXQJPa/uOQGT01j7zMHioyXo7wvda2C2weHVxcBQRL4B4nNVc2dc8JQ7C6V8QQ7HoOEpkZguBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:37.814786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008039observed 166a7d5d4769b8da62553d82e29d419e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:37.796514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008039/manifest.jsonobserved be928b9f047c5c572841da419366aaa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.777245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008039/publication.mdobserved f77c702731780e7ad50852e896c76a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.756080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008039/publication.txtobserved 416582e3ae291c5784ed6f7e3096c3ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.696692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008039observed 166a7d5d4769b8da62553d82e29d419e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.679566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008039/manifest.jsonobserved be928b9f047c5c572841da419366aaa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.662132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008039/publication.mdobserved f77c702731780e7ad50852e896c76a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.642884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008039/publication.txtobserved 416582e3ae291c5784ed6f7e3096c3ab...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. |
|---|