OT-2026-000076159
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000076159) never changes.
Identity and time
| Publication number | OT-2026-000076159 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-75cd-a9a4-b6f0bd2f7ca0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36b1938d12f598eabbaa3540ad9189f5d136aadb407c4bb60784a050694daa72 |
|---|---|
| Markdown | 46636de10a7df0834b69612e80d5ba5128a271b1b0a2fc665d78acc779a7f754 |
| Publication page | 0ae57794f4964083f91f64879bf3cc58722376887f4cdde407ead5b545bcee94 |
| Manifest | d6597bcd865e58eaa6512a529cb914ff09df0a60ac72bb484c0a84ff9aaae03f |
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 | X5k63EFRP/39JOANUNNVwPneOcqjDni6qnRPSXM9DAPOqiJiG4eGrsDhyXkV9I3u4Sk4xfPf2Ww9+EnS1PYhBg== |
| 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
| 2026-09-17T10:11:20.226092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076159observed 0ae57794f4964083f91f64879bf3cc58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:20.203792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076159/manifest.jsonobserved d6597bcd865e58eaa6512a529cb914ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:20.062360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076159/publication.mdobserved 46636de10a7df0834b69612e80d5ba51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:20.031185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076159/publication.txtobserved 36b1938d12f598eabbaa3540ad9189f5...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. |
|---|