OT-2026-000092837
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000092837) never changes.
Identity and time
| Publication number | OT-2026-000092837 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-789c-9be7-699748e34328 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7658ff8c47192c3ad1860fc4167de83ba89347f98c6100868754ae98b411b280 |
|---|---|
| Markdown | 53768e531bc6ac051e09b6f4103b0cc8d1ee43bc843807dc079005cfc734ce0d |
| Publication page | f366ae4f63b07f43649ac26a7a2596ee0a62f04f4515511a77fbace387dc4101 |
| Manifest | e897b02940667d32043521d7d3591e15815ac0227c1b7236b6c4790b7c1b4843 |
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 | BkADLoh0y0yiiMR5AnzZ/oLD1AR8S9f+AnrHXIVAXRg//k6g2kjfzVH2GSiXKRqiHhprgQYzfkT2CRfIhRneCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:29.355617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092837observed f366ae4f63b07f43649ac26a7a2596ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:29.338672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092837/manifest.jsonobserved e897b02940667d32043521d7d3591e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.320127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092837/publication.mdobserved 53768e531bc6ac051e09b6f4103b0cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.302879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092837/publication.txtobserved 7658ff8c47192c3ad1860fc4167de83b...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. |
|---|