OT-2026-000038582
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000038582) never changes.
Identity and time
| Publication number | OT-2026-000038582 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-72c5-90d9-a08e96cb76f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5650cda646d1cacc8bb79d80c8ceefd01b22b17c27d683842654337ca1359498 |
|---|---|
| Markdown | d81149ae90cc7b686e9f3a8c31be659188cce5b31f0552d96e9e8c44381740dc |
| Publication page | bb36e1e61e5689f215a5438265404b6080ee1046a6a5575a74b99dea71fba70b |
| Manifest | 64ff08ac9ee6b6de5cf6614dfc6d14a0900ce3ea9de04c880a309998838100f1 |
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 | r2Pgl2D+Q3RVEs2FrSv3/dW6dD5im52JCYgSvKpB1srFA0W0hyiQgUSBWdDF94aKWlpyvGUGQiMv0BXFSlcdDg== |
| 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
| 2026-09-17T11:22:51.683992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038582observed bb36e1e61e5689f215a5438265404b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:51.668605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038582/manifest.jsonobserved 64ff08ac9ee6b6de5cf6614dfc6d14a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:51.650884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038582/publication.mdobserved d81149ae90cc7b686e9f3a8c31be6591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:51.631489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038582/publication.txtobserved 5650cda646d1cacc8bb79d80c8ceefd0...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. |
|---|