OT-2026-000040770
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
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-2026-000040770) never changes.
Identity and time
| Publication number | OT-2026-000040770 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-719f-8149-dbfafe8a6499 · 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-2026-000040770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c6da223ab25bc2a1b6ea3a38891d341a9c3f78456b578b7a6668753ede4ce61 |
|---|---|
| Markdown | ac71a055215d1a54fb71b41cdbef506b79f70c8f5b2771c273965b80f6e845a5 |
| Publication page | fd9802657364d8504f3ac5d71033b94c172dc710f5ef488bbc7110c8c8cb051a |
| Manifest | 1e2972da777e48ccc0c4dda530bd61ad0431d11a98cdca63f86a0a2bf7760ead |
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 | saoY+p4J5lDnlTfwRgVyx10CSDuZOSL0PfSms5qwiX5u6515gDK+X+xvGcrdsAyCh2ZCs5GWr8tmp1ufW47+Cw== |
| 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
| 2026-09-17T11:20:04.273537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040770observed fd9802657364d8504f3ac5d71033b94c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:04.256776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040770/manifest.jsonobserved 1e2972da777e48ccc0c4dda530bd61ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.239563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040770/publication.mdobserved ac71a055215d1a54fb71b41cdbef506b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:04.220447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040770/publication.txtobserved 4c6da223ab25bc2a1b6ea3a38891d341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.139966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040770observed fd9802657364d8504f3ac5d71033b94c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.123756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040770/manifest.jsonobserved 1e2972da777e48ccc0c4dda530bd61ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.107041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040770/publication.mdobserved ac71a055215d1a54fb71b41cdbef506b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:32.089190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040770/publication.txtobserved 4c6da223ab25bc2a1b6ea3a38891d341...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. |
|---|