OT-2026-000065830
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000065830) never changes.
Identity and time
| Publication number | OT-2026-000065830 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-735c-b930-43e001378ee2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065830 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf33d889ab6747e5617c63a7704d443ae7c5ddca6eb8bac42caea01420c208e1 |
|---|---|
| Markdown | 62b849156b4b9af422194f3f34dbc62ff6db7352965c8f41f0d307bd0b2ead85 |
| Publication page | fba080d7a8318b24c73c24610db6f3d5eb569eaff0caffd09b5356a008d5cd5c |
| Manifest | 22a304a7da501f361de57ffa2b1fa312d36ae20404cabf3150a6e87c4b1ea2fb |
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 | HPSEyG1/dElQh4uGWdTNbhQaNGJiKPZSN2rzQ2l2VKmLYgxh+yRUAUKFT5NVSgiWE1DqNB0VNXR3KXhPsUbcAw== |
| 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
| 2026-09-17T10:34:16.867639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065830observed fba080d7a8318b24c73c24610db6f3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:16.850362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065830/manifest.jsonobserved 22a304a7da501f361de57ffa2b1fa312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.833403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065830/publication.mdobserved 62b849156b4b9af422194f3f34dbc62f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.814767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065830/publication.txtobserved cf33d889ab6747e5617c63a7704d443a...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. |
|---|