OT-2026-000087032
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000087032) never changes.
Identity and time
| Publication number | OT-2026-000087032 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7b12-b8d7-2d50f2aa3119 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bcbc7ed429943595009671a93f25407e8f81e05c022131edc18e899992cac4a |
|---|---|
| Markdown | 3c20fbac479bb36964556548192c42732efc801e669bd26709a5d07f2b13e54c |
| Publication page | 883e37dc4a096ed1548085a592f8dc96231cca13b325855fbc7a16fdd82c5012 |
| Manifest | 8cec45b63005c6e8befc13f5cce0f9e367cc5cc98c1de2f7a6ee1496accd27ee |
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 | fflNE+YJ5p2+xJCpp/4UyT3vRFqMbAhyYVZgZ+JKQV5XHWqt3kHjaXpMkD9LKF+S1NXewmUmBpRUqfAsrt/CBA== |
| 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
| 2026-09-17T09:51:16.554361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087032observed 883e37dc4a096ed1548085a592f8dc96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:16.539331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087032/manifest.jsonobserved 8cec45b63005c6e8befc13f5cce0f9e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.522038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087032/publication.mdobserved 3c20fbac479bb36964556548192c4273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.507111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087032/publication.txtobserved 3bcbc7ed429943595009671a93f25407...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. |
|---|