OT-2026-000063094
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000063094) never changes.
Identity and time
| Publication number | OT-2026-000063094 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7eb5-8ef9-754ae770b012 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 675c1b3b55d441d1bef1186cc31f0c7a4f5621fd339564edc4e60c8bed4bed25 |
|---|---|
| Markdown | 154b0b25db61db35bf3c509ead3c1a5b42f5e45ac801a8fc48aa223dad2b2a91 |
| Publication page | 5983383e5a6a67f34ddfe1227dd0a40b77e62c0b26808e1360b7bff843fa5877 |
| Manifest | e02e3918f88ef36c9068191e3e911fa04c7c9e644897f3e8cd9380baf0abe637 |
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 | +9RajNR2K6hrs2qn0YQqLO/yqqw94TNVPQ8H4rhN8bjMbPUFdXNq5tcfni3iTaBSM78VjQCEAJ9WJZHblqJ4BQ== |
| 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
| 2026-09-17T10:38:52.012469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063094observed 5983383e5a6a67f34ddfe1227dd0a40b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:51.996000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063094/manifest.jsonobserved e02e3918f88ef36c9068191e3e911fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:51.979112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063094/publication.mdobserved 154b0b25db61db35bf3c509ead3c1a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:51.961660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063094/publication.txtobserved 675c1b3b55d441d1bef1186cc31f0c7a...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. |
|---|