OT-2026-000032843
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed 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-2026-000032843) never changes.
Identity and time
| Publication number | OT-2026-000032843 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-74a7-993b-08d0a635dbb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407dbd295bf6d21b7179a1ef62b78af3c8bdea9b55f5bb0f0b8eb021492f62d8 |
|---|---|
| Markdown | 609401df8c19ea9d8fb5edb551e89b01272bd1383e9cb3a700bb00101c4c56be |
| Publication page | 5f58b94c9ef13f6c32efbf9e9f63f2ab144970f445dbb162a6ac2cfe857d5939 |
| Manifest | b9d3418a4070d9d5ae2599735b7dee3fba18d7a8230eba206ee05e93c33cc535 |
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 | 3wRBzOLA9Gk+iGVbRjWwrmaYcNSnSaJfi5empe9rpHh7OyEpUs1xKTQImOIsCGX8JFh55db+AGZ8m9eGfQm9Bg== |
| 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
| 2026-09-17T11:32:18.248119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032843observed 5f58b94c9ef13f6c32efbf9e9f63f2ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:18.230964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032843/manifest.jsonobserved b9d3418a4070d9d5ae2599735b7dee3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.214330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032843/publication.mdobserved 609401df8c19ea9d8fb5edb551e89b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.197713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032843/publication.txtobserved 407dbd295bf6d21b7179a1ef62b78af3...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. |
|---|