OT-2026-000035259
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000035259) never changes.
Identity and time
| Publication number | OT-2026-000035259 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7c3d-9de8-bd564d9ffd76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035259 |
| Status | PUBLIC |
Content hashes
| Canonical text | de56090606bd2ed39c27e54787c289a66d3002fbe7b0aea4e58ed4007df7f832 |
|---|---|
| Markdown | a969cd6cd8ae6534acd1f062ef31999bbd65aa95694ad622b6f0253436a59768 |
| Publication page | 6cb29fbc23adfaa28ee89d6f35becd91c4796f33994014ce5d951b3bd0f098a0 |
| Manifest | 8ac6d56a0a1bfa3e476d9560d48dee19b531223f52358cd2fe06179054255efd |
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 | fQ1Hf7gDxUe/noMahy/Hs8GfHXhgSW9wciKthVQgJXXw4fnaSormrQrmwI8tLMb4QD/txfo81aMFvrrizYFsBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:24.345745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035259observed 6cb29fbc23adfaa28ee89d6f35becd91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:24.327520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035259/manifest.jsonobserved 8ac6d56a0a1bfa3e476d9560d48dee19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:24.311193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035259/publication.mdobserved a969cd6cd8ae6534acd1f062ef31999b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:24.293467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035259/publication.txtobserved de56090606bd2ed39c27e54787c289a6...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. |
|---|