OT-2026-000038205
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000038205) never changes.
Identity and time
| Publication number | OT-2026-000038205 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-7a22-836d-57a1b236a1f1 · 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-2026-000038205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55fece39cb7b2b766b2be356c1e17ff793e54a3d784f759548d73e0402456f15 |
|---|---|
| Markdown | 13c187afd9b31f89f4f9d19b23d599aba2759e30658544da914670f1ed04281a |
| Publication page | 4467345f139987882f3e6b0b910ae3d2e0a6b2e3c13395bd748335e10561967c |
| Manifest | 318102ff544fec3803fd163e8dd961f057415be0feb59331277e396c95168033 |
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 | AzmR3mC9OBpwk4vkIgld/h+ItKjifC44Ztj8TPtUAI/MNY0v2SVfQgocuqVfyWVtdY1p9EXm/OZlfczvtSruCg== |
| 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
| 2026-09-17T11:22:20.299657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038205observed 4467345f139987882f3e6b0b910ae3d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:20.281902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038205/manifest.jsonobserved 318102ff544fec3803fd163e8dd961f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:20.261941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038205/publication.mdobserved 13c187afd9b31f89f4f9d19b23d599ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:20.243010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038205/publication.txtobserved 55fece39cb7b2b766b2be356c1e17ff7...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. |
|---|