OT-2026-000075852
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000075852) never changes.
Identity and time
| Publication number | OT-2026-000075852 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7e55-81a6-00de192ec271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075852 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0732da504f8b93a2b8c20495443be2019cc899a85de8e1c0bec72232c605bf9 |
|---|---|
| Markdown | 27aa72c848b4c811ecbf2b004ac933a34386aa0dcc62631ff215868c181d9c9e |
| Publication page | f508f91d57b144037be8a61e04422c5acf8ffb47469309c6340d25c4f422313c |
| Manifest | 3f1eee0c0d37bb05332b32984b9d3087254c3d370af258886542e4074bc4a7ff |
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 | hgzN31v+wE+FPUQs5BWGCdnmROkeLW5P2XoRvQfI7OONs/aUrxYOl+N183SAK4IXimas3eXh1U3JMbHPed6pAg== |
| 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
| 2026-09-17T10:14:33.257201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075852observed f508f91d57b144037be8a61e04422c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:33.238905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075852/manifest.jsonobserved 3f1eee0c0d37bb05332b32984b9d3087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:33.221426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075852/publication.mdobserved 27aa72c848b4c811ecbf2b004ac933a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:33.198447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075852/publication.txtobserved a0732da504f8b93a2b8c20495443be20...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. |
|---|