OT-2026-000063146
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000063146) never changes.
Identity and time
| Publication number | OT-2026-000063146 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7de9-bafd-4a2a20f2b4e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063146 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd4afd750bbf3feb0b66e3ddf5043481cc243b4cb3d35447b9edf856e4ea43d4 |
|---|---|
| Markdown | 71ecfd8acb1f240fa4398b6e585bc13470c59b9beb7bc03eb1e9e2f231926cfe |
| Publication page | 717a849aff605652e53388c8272b2b10ce0ddca5fec8cd66ba8215e6367d436a |
| Manifest | 54ec048cd57c94e60d609ffaa92ea222b06cfbd5881502c1eca57d93393dc6e7 |
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 | BnhXN8xVD5CA4GKEO3Itn5gCz49yh36v/rOg3P5rz7Gs+HN9SJmVc7NRTYWq7APmQ6SJX86MLJTYmd+D57W3BA== |
| 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
| 2026-09-17T10:38:55.916843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063146observed 717a849aff605652e53388c8272b2b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:55.899769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063146/manifest.jsonobserved 54ec048cd57c94e60d609ffaa92ea222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.882292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063146/publication.mdobserved 71ecfd8acb1f240fa4398b6e585bc134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.865920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063146/publication.txtobserved fd4afd750bbf3feb0b66e3ddf5043481...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. |
|---|