OT-2026-000078611
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three 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-2026-000078611) never changes.
Identity and time
| Publication number | OT-2026-000078611 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7bf2-810d-5fdd3cf3e9a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ac27315e66216bf8e88eb6183f7494bc37ffc6b623fc859f2e705123a9f0a3b |
|---|---|
| Markdown | f59f9f507b7a47a89f7546e2fde98e9ec05037a3e2e4a8e312088feb9b73ac43 |
| Publication page | 94a440c9b611eaba89870dca5871449641e328980088b1ffe86230048cbcddde |
| Manifest | 79abb24369a277be8f1e9a837700cc9a372efeef8586e557165c925ef294ba8a |
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 | HHehA3eiVKWX0K+sNo3TF44I2hZB3Yh7uFBpe98UUx/5kmVl3d8pF2xiag/JbJ6TMuvyP6n6lxJI/8JQEZpoBg== |
| 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
| 2026-09-17T10:06:38.799199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078611observed 94a440c9b611eaba89870dca58714496...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:38.780432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078611/manifest.jsonobserved 79abb24369a277be8f1e9a837700cc9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.762691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078611/publication.mdobserved f59f9f507b7a47a89f7546e2fde98e9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:38.746417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078611/publication.txtobserved 9ac27315e66216bf8e88eb6183f7494b...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. |
|---|