OT-2026-000034138
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000034138) never changes.
Identity and time
| Publication number | OT-2026-000034138 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-75d2-bf12-c6244b7a4ea4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034138 |
| Status | PUBLIC |
Content hashes
| Canonical text | af8db368c42da1fe10e13ffa9adef29443953340f6e8f22b7a8b027c4a2b71d8 |
|---|---|
| Markdown | 143a8183b5149631fb8e031211d1219cbb6fa90ec03bef5e64bc467568b9f197 |
| Publication page | 940c005ed6dec36a3cd1c9661dc221bceb47d57db0ee65a73af0faf154a07a39 |
| Manifest | de2b5486c0c0679cfa58ba178325ce7c19bd2cf9097fbd8ea18622a399c04743 |
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 | 0lyQijmPJjqWlqHJ4p1tTI5moNLudUuhknt7y+5RGtfWrEyqM2ZlagYogva1KEEmWbqH8a0zn6pcqd8VhzhHCQ== |
| 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
| 2026-09-17T11:30:32.025440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034138observed 940c005ed6dec36a3cd1c9661dc221bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.007255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034138/manifest.jsonobserved de2b5486c0c0679cfa58ba178325ce7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.988416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034138/publication.mdobserved 143a8183b5149631fb8e031211d1219c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.970740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034138/publication.txtobserved af8db368c42da1fe10e13ffa9adef294...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. |
|---|