OT-2026-000088369
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000088369) never changes.
Identity and time
| Publication number | OT-2026-000088369 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-773a-b98d-e5d709bbfb71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a4cbb5361ab7fdf7182f3fcc903f17bb77219422bff026575998f736e6b946b |
|---|---|
| Markdown | 1c56211bd45d9ab0a29ca1095fe98109e0b206ffd8e4aca7b9f9b3f12343179d |
| Publication page | 5501286b30b32617cca50c5be646d74bcb63adb914b5221bcca9d72276136850 |
| Manifest | e5927ffa22a5d61625f58f1cb2188f880fed1ef469625091480593cd43ce3cfc |
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 | +0k6Wz9HrlGRZAEY0Rm6SHGIde+yyJxvn9NDRjFZov7K8XHxcLskC3r79LzvvWFez94fXAayHaSlXfSXGA0rCw== |
| 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
| 2026-09-17T09:48:43.183925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088369observed 5501286b30b32617cca50c5be646d74b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:43.166003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088369/manifest.jsonobserved e5927ffa22a5d61625f58f1cb2188f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:43.100875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088369/publication.mdobserved 1c56211bd45d9ab0a29ca1095fe98109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:43.080699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088369/publication.txtobserved 9a4cbb5361ab7fdf7182f3fcc903f17b...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. |
|---|