OT-2026-000040774
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000040774) never changes.
Identity and time
| Publication number | OT-2026-000040774 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7e78-ac51-b3bef9c5bb2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 562c1218bb150e8a4dc297ea049e6ca981f439dba1cc678668e7ac156b479bf4 |
|---|---|
| Markdown | dc9c02f9982b95943989a077e75d02a014343a7bbeb21e25eb220bc11d187a23 |
| Publication page | 360e2dfef749d7de424f9e6764ead56e77c96b115246ea2f6ed218ff24437059 |
| Manifest | f6f67f36d5800ad1c480faffece64bbe383656a41ee581c2220aaabb9eef8cfb |
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 | OXYpb5VVtKrRFojEsT5q9ThKf1JG9s1xxDGyBoBbGRygxu1Y3lbWTeDsOshLLnCC+10s4cdiUjttKFfNNFczCA== |
| 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
| 2026-09-17T11:20:04.621541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040774observed 360e2dfef749d7de424f9e6764ead56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.605940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040774/manifest.jsonobserved f6f67f36d5800ad1c480faffece64bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.586724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040774/publication.mdobserved dc9c02f9982b95943989a077e75d02a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.568268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040774/publication.txtobserved 562c1218bb150e8a4dc297ea049e6ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.457833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040774observed 360e2dfef749d7de424f9e6764ead56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.439543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040774/manifest.jsonobserved f6f67f36d5800ad1c480faffece64bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.422698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040774/publication.mdobserved dc9c02f9982b95943989a077e75d02a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.405149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040774/publication.txtobserved 562c1218bb150e8a4dc297ea049e6ca9...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. |
|---|