OT-2026-000100341
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, sustained 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-2026-000100341) never changes.
Identity and time
| Publication number | OT-2026-000100341 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-7440-93eb-45c124eafbb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 698766c1d61771583621dbde7ca885ab34cfd5304d0b11bf472fd54ddcce157b |
|---|---|
| Markdown | 35a43d977ed8745e1cd8e5631074c960036fdd7d9c9d5f2a57c15316ac0c5cc8 |
| Publication page | 555afee926bd4c4df05fd0ed6727991b97fa24e6272d12652e5d3661023cc477 |
| Manifest | 2864d2d7d71a9e93cf32130b8bf0308e41e13ddac14a0565765d3cf598974767 |
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 | jWc2bbFxTKHfV4dKda3Qf9mMLQL8+yR+oY68ygX57CcUBiDOQyVnIDkTfKmNseKGNomG2nAxSiMJ4OZG9bVoAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:17.212828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100341observed 555afee926bd4c4df05fd0ed6727991b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:17.194811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100341/manifest.jsonobserved 2864d2d7d71a9e93cf32130b8bf0308e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.177739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100341/publication.mdobserved 35a43d977ed8745e1cd8e5631074c960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.158300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100341/publication.txtobserved 698766c1d61771583621dbde7ca885ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.640728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100341observed 555afee926bd4c4df05fd0ed6727991b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.621890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100341/manifest.jsonobserved 2864d2d7d71a9e93cf32130b8bf0308e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.601797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100341/publication.mdobserved 35a43d977ed8745e1cd8e5631074c960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.583425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100341/publication.txtobserved 698766c1d61771583621dbde7ca885ab...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. |
|---|