OT-2026-000086106
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, sustained 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-2026-000086106) never changes.
Identity and time
| Publication number | OT-2026-000086106 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-768d-af5c-463f45d7c443 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f8ac9fda76ef6d0c787d3e3fc1e48cc6e81e15bf5320df30890877f721e448d |
|---|---|
| Markdown | 567ed39d379fe6bc5868180bfef89b48200ae9b6d337a21861d06d867180512e |
| Publication page | 9ce4ede002386358e900242614a25861b18ee78aa6bd722918f6bcd7a254fef1 |
| Manifest | 43e87f52834f88d6f223f376148f17edd8fd32c1dff4ea8b8290bbba625b97ed |
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 | C3/WtEqjImM8H4w3WM/OoYOBo20XHf28Gvh026R/da0GU0d+vNAfvzfzLbYNZPBxSt6XdPSv2+EBUWyLlxUqBA== |
| 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
| 2026-09-17T09:53:45.551699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086106observed 9ce4ede002386358e900242614a25861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:45.532648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086106/manifest.jsonobserved 43e87f52834f88d6f223f376148f17ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.514394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086106/publication.mdobserved 567ed39d379fe6bc5868180bfef89b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.497563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086106/publication.txtobserved 8f8ac9fda76ef6d0c787d3e3fc1e48cc...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. |
|---|