OT-2026-000038055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000038055) never changes.
Identity and time
| Publication number | OT-2026-000038055 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-776c-962e-9b904ce46b2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52bbb2d6b2f68c1b7c86448e2fd784f8e9e6c3f31ffaf31796812fe5dddda89f |
|---|---|
| Markdown | d3ef373630da9771fbc608c0e1699906e77c096c19004d48618d7e422d8bc4d5 |
| Publication page | 598a438c0c848550eaf3436ec410f1416371cfd523215ceffcba9c3844148527 |
| Manifest | 2722cdae633ecd93de6aa69c941515f6e5ede7ccd7b2935ea72721691ee393b0 |
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 | 83LbKaRzE52OuYfka/xvwIkMy42oaSkTXu23IawzymOtufaxxxpilXaHUFGR32FfFhckahpfpZIIS0OqyY8PCw== |
| 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
| 2026-09-17T11:23:22.465533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038055observed 598a438c0c848550eaf3436ec410f141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:22.443791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038055/manifest.jsonobserved 2722cdae633ecd93de6aa69c941515f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.424765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038055/publication.mdobserved d3ef373630da9771fbc608c0e1699906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.406753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038055/publication.txtobserved 52bbb2d6b2f68c1b7c86448e2fd784f8...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. |
|---|