OT-2026-000100165
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000100165) never changes.
Identity and time
| Publication number | OT-2026-000100165 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7805-9eda-0ba72485e70d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100165 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbee1ca84b2d56fc92d98d56ccb725958f919ddc769049edae2c476eeabb8bc4 |
|---|---|
| Markdown | 5830cf5295b60921687f8bf4623b4d7d2a1783124a31d166c4a233245f816c14 |
| Publication page | 4cd76e43dec9ea0b289d03ab33969382e1fb8170b998c1ff76abc93422dc53c3 |
| Manifest | 6de9920d4cb50207aae5be07f92e624756a556bed822dc7073d813c552c9cf66 |
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 | Ow1EOmjtSzhaYY9l3y8oXGXyUqI6B09B4n13BkAPu0MTRkYbMTGeFUo8iT0mIP7OkE+yKXf6fnTrLo77p6L9DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:52.491991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100165observed 4cd76e43dec9ea0b289d03ab33969382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:52.475717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100165/manifest.jsonobserved 6de9920d4cb50207aae5be07f92e6247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.457414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100165/publication.mdobserved 5830cf5295b60921687f8bf4623b4d7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:52.438682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100165/publication.txtobserved dbee1ca84b2d56fc92d98d56ccb72595...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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