OT-2026-000066478
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000066478) never changes.
Identity and time
| Publication number | OT-2026-000066478 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7326-99f1-46269778fc29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066478 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9c39d744953ae39873e223b686e430b1c98000d3db83aa635f696419d126d52 |
|---|---|
| Markdown | 5593be37314039a9a8d2b73ba3d4caff6ae6330ebc6cf958fc31d1190cf9e7f0 |
| Publication page | 9c2311b9730f66eed2f8a1bd3ce36020daba24d0e4115fc7eed0b9b7dcef1027 |
| Manifest | 4e63dffe70cd3b18c84ba41a510eb20c98da1bb0af0734e2290f43e356977cc9 |
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 | VaVPCyZyCxJG/h1o6WsF05aOy/KfcWm43PewlSMNfXJA7XQBzlfzwZd+kjFgnDhpJx3T/hZguZsWz58z7LC9Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:43.874582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066478observed 9c2311b9730f66eed2f8a1bd3ce36020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:43.858477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066478/manifest.jsonobserved 4e63dffe70cd3b18c84ba41a510eb20c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.843266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066478/publication.mdobserved 5593be37314039a9a8d2b73ba3d4caff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:43.824951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066478/publication.txtobserved e9c39d744953ae39873e223b686e430b...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. |
|---|