OT-2026-000092070
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000092070) never changes.
Identity and time
| Publication number | OT-2026-000092070 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7428-86af-d504fdd6f508 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 360466992bf65a989014efdb4d3a6e7cd7136506b8ab9153b66f4f57e2135d8d |
|---|---|
| Markdown | 8d52d71d45e8a1630ae4ad918b7fecacc193910f5f798068494f01e7f28f4b0f |
| Publication page | 40553e9f495dd08f36eae47e7e5a868818cab3439136aec8916d1b3f73ff9124 |
| Manifest | 09c3d0b42ead120b272384dfa68fe9b583d7947f29d4378e79e2bc62488c9a16 |
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 | YSdjwdvcAbp38D6qG2uM5X+X7Wr5d/WsgnaNVUzOjT5OTTjhRmoboITD8N5C8m5jEt5rwMqJ2oY0UEGKvkdABA== |
| 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
| 2026-09-17T09:43:10.468571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092070observed 40553e9f495dd08f36eae47e7e5a8688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:10.451029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092070/manifest.jsonobserved 09c3d0b42ead120b272384dfa68fe9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:10.432303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092070/publication.mdobserved 8d52d71d45e8a1630ae4ad918b7fecac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:10.414162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092070/publication.txtobserved 360466992bf65a989014efdb4d3a6e7c...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. |
|---|