OT-2026-000042618
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000042618) never changes.
Identity and time
| Publication number | OT-2026-000042618 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7b6e-b852-7089a1db4591 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042618 |
| Status | PUBLIC |
Content hashes
| Canonical text | e41a434b3f4579ff8311b3f4dd7e85cc35341c29f9ceb79979b70579cf7bbe5b |
|---|---|
| Markdown | df54681ae6c04080692369a6f7ef26439f4a46e465e2dc0620a65684a5b10230 |
| Publication page | a632884945802e3fe83e0646fcc61137ce6064597e43e7c85ee568083d5b356a |
| Manifest | 58d1238586a73fdf07d47fb6f9282ddbd88b88cb979ab986939fa29a0cb2afdb |
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 | 1BG7EGQOa79Jld+b6kgrVJGu8CGttVjOxAm5iK4Op/x1PPOz3gZfszWU+lDGbW1uigXlgB5BhkHzebK7Rsk0Dg== |
| 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
| 2026-09-17T11:14:20.895461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042618observed a632884945802e3fe83e0646fcc61137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:20.877793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042618/manifest.jsonobserved 58d1238586a73fdf07d47fb6f9282ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:20.859219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042618/publication.mdobserved df54681ae6c04080692369a6f7ef2643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:20.840594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042618/publication.txtobserved e41a434b3f4579ff8311b3f4dd7e85cc...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. |
|---|