OT-2026-000040502
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000040502) never changes.
Identity and time
| Publication number | OT-2026-000040502 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7970-ac6d-5d3e642164ca · 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-2026-000040502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eb2c0ee72a1efd4b193cf6df078c6f17b6dd7dd0432e774a6ff1941acf455a3 |
|---|---|
| Markdown | 3c6f16af21c9f970ff74a5b895294083b6a431f4c7cbeb4243706d28853b055a |
| Publication page | aefe33b29d705c43f6fa26a011c908e3380cebc6e4ceae57a8009781927372b7 |
| Manifest | 3bd5b892ae4a0b2bcc112713ee63486ad2079e6d8e1f6d9acb5109642f3c07ad |
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 | eZuWvg2mG+i5HQzx8INgvydyuYPhUtzk9IQhzfjYSp/LCucqnCRLc3fqfUiMKsmjVnF1X3SUdHG+f3TpDjg2Bw== |
| 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
| 2026-09-17T11:17:32.904604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040502observed aefe33b29d705c43f6fa26a011c908e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:32.886918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040502/manifest.jsonobserved 3bd5b892ae4a0b2bcc112713ee63486a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:32.870149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040502/publication.mdobserved 3c6f16af21c9f970ff74a5b895294083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:32.854485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040502/publication.txtobserved 3eb2c0ee72a1efd4b193cf6df078c6f1...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. |
|---|