OT-2026-000071917
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000071917) never changes.
Identity and time
| Publication number | OT-2026-000071917 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7c27-a67b-aea88a7a5bfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3771c229c5e2009d608c20b76179b200d758dd00c850e1ae7e320bb8f7625ade |
|---|---|
| Markdown | 09b6b76d0e35d8bdcefb0f3c42bbad8d60f70bcdb0a159c0bea6908f474ad9d8 |
| Publication page | 6ebfdbe579c394d80e419478b520bf88fd79bbd35e172744398493adc2b85cea |
| Manifest | cd4dd5e46a6cdc2a85d3cd475ececdf4737aab7c526ef79599e5c7bd951f9f23 |
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 | OYcYYTyn0Jck5iDEp3rGMLPjI6lT30F1wK0Ldw2ahWAM1wC/PIGA9VLl8OoWQ2TiW2ID6ZbzMwaWiyGj9ssQAw== |
| 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
| 2026-09-17T10:22:56.623945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071917observed 6ebfdbe579c394d80e419478b520bf88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:56.605931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071917/manifest.jsonobserved cd4dd5e46a6cdc2a85d3cd475ececdf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.588681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071917/publication.mdobserved 09b6b76d0e35d8bdcefb0f3c42bbad8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:56.569413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071917/publication.txtobserved 3771c229c5e2009d608c20b76179b200...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. |
|---|