OT-2026-000012382
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000012382) never changes.
Identity and time
| Publication number | OT-2026-000012382 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7048-88cc-1d00b948656b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 764534eb79a8df825b776b066f3229f1d408667d398bb09db171902d2d5d3612 |
|---|---|
| Markdown | a989cb42118843a9b55c9a125edfd1f3414b76b0d0e1ffc4a6aff072011f28d0 |
| Publication page | 421be59e14b6a563ee2119d05d3a1057ce538a7b199eba0e8783ca252fecfec4 |
| Manifest | fbfa85034d46db374c4bba4febfb68bbf7f8decd13fa1e6bca50c3ea41a9c7e4 |
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 | MMMRa8ulLuFuYECeGpM/T6grFE8Cz6fpnkqKEmQKsH4i/5/BWCe6w0Dc10eb8snViJ9+V+a+s+Ma04obWNWaBA== |
| 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
| 2026-09-17T12:11:52.177107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012382observed 421be59e14b6a563ee2119d05d3a1057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:52.161215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012382/manifest.jsonobserved fbfa85034d46db374c4bba4febfb68bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.143217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012382/publication.mdobserved a989cb42118843a9b55c9a125edfd1f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:52.126635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012382/publication.txtobserved 764534eb79a8df825b776b066f3229f1...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. |
|---|