OT-2026-000033934
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000033934) never changes.
Identity and time
| Publication number | OT-2026-000033934 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7c39-9c6f-3c998b5a3696 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033934 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e6e39b83d42caa9dae54f4609dc185c6484e1370b72bc7881ae62df23e255b |
|---|---|
| Markdown | 9b20bc1d220abfab5ed17f2f5699ca535fa7248921cb435c74325ef035f38666 |
| Publication page | 038a618bf4742ecb518a18258977df591401f5802af9da4d707b4447fcd21b1b |
| Manifest | 9d41c6071cd81dde8de4bb2dc5a5e017ba81e2b44629e542a24e9ef89466733e |
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 | 5CcF06dqyAkKSpED/LUTk5lYVvkfIRUZwWrMxHt4QGtPzgMBcewmbjCBsTZcdX2s3wAj2dv1n2u0z/dAhRsCDw== |
| 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
| 2026-09-17T11:30:47.297428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033934observed 038a618bf4742ecb518a18258977df59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.281669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033934/manifest.jsonobserved 9d41c6071cd81dde8de4bb2dc5a5e017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.257271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033934/publication.mdobserved 9b20bc1d220abfab5ed17f2f5699ca53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.238495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033934/publication.txtobserved a9e6e39b83d42caa9dae54f4609dc185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.220940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033934observed 038a618bf4742ecb518a18258977df59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.203906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033934/manifest.jsonobserved 9d41c6071cd81dde8de4bb2dc5a5e017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.185638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033934/publication.mdobserved 9b20bc1d220abfab5ed17f2f5699ca53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.166811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033934/publication.txtobserved a9e6e39b83d42caa9dae54f4609dc185...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. |
|---|