OT-2026-000078097
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000078097) never changes.
Identity and time
| Publication number | OT-2026-000078097 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-763b-bc69-dd6e0dd1206d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d7790496047a1b768e083a16d35814d9bda9a203fe104d475b7fbc7ed5e09a2 |
|---|---|
| Markdown | 157e791be16b464fe2bc51ca06c987e793b0cd7322544d38baaf3b9fbca4ea8b |
| Publication page | 31de28321d0aa14b7812e84fdb9c4c1051d8a0f7deb33bc4191b53d1e20a3dbf |
| Manifest | 497fa19fb29968211d9e2a9ab7fa53b19cdb11d28167cab45c32ed7850bd2564 |
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 | MC/qBeRXggmR6brwMCckEB8mnXeAQWC2o19ETnU3ldD79CaJ/049SdAGo8ECZdFJr/CVMo5J2RdgHOyjeXCMAg== |
| 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
| 2026-09-17T10:06:48.345634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078097observed 31de28321d0aa14b7812e84fdb9c4c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:48.323248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078097/manifest.jsonobserved 497fa19fb29968211d9e2a9ab7fa53b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.297401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078097/publication.mdobserved 157e791be16b464fe2bc51ca06c987e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.279232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078097/publication.txtobserved 9d7790496047a1b768e083a16d35814d...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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