OT-2026-000061163
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold 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-2026-000061163) never changes.
Identity and time
| Publication number | OT-2026-000061163 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137f-7a23-85e1-c265e3104854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46ae14de66ffb70594c4936df049b24e06540957fb49ea70c620ad5f3c6e1dd6 |
|---|---|
| Markdown | f2a2814d2a6cfff51b8f080b6f296567a20c63df31019ead6c9923e6368e455e |
| Publication page | 8fc05541e2f65839faaffc71a3f21b3aed348a2f675d7f2a94d9bf384620740b |
| Manifest | 293336c521f0bb4c8fb30ac07ac35ae23c1bba3f076a41d8c60728d63d0f2afc |
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 | uQkzNe65jLBUvprM++6ZmHF823n/ZTyCq38W4RaRspo1EiQUZ0stY/XqhDXtaD/CKmME1hWWZ+/6JHj5nHUEAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-11-01T04:23:32.875479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061163observed 8fc05541e2f65839faaffc71a3f21b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-01T04:23:32.855201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061163/manifest.jsonobserved 293336c521f0bb4c8fb30ac07ac35ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:23:32.841162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061163/publication.mdobserved f2a2814d2a6cfff51b8f080b6f296567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-01T04:23:32.819483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061163/publication.txtobserved 46ae14de66ffb70594c4936df049b24e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:23:18.296157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061163observed 8fc05541e2f65839faaffc71a3f21b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:23:18.280317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061163/manifest.jsonobserved 293336c521f0bb4c8fb30ac07ac35ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:23:18.256728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061163/publication.mdobserved f2a2814d2a6cfff51b8f080b6f296567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:23:18.234482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061163/publication.txtobserved 46ae14de66ffb70594c4936df049b24e...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|