OT-2026-000067985
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000067985) never changes.
Identity and time
| Publication number | OT-2026-000067985 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7c89-9dbc-d24a34041eae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dfd447eaa98c3a49c260fe508a9c32145e3ba05d734929076e093468e522ba5 |
|---|---|
| Markdown | 3721fd292a4ac3fb42eaeab07aa311b3336d21fc034a0eeef65dd7fd9e1fa7b4 |
| Publication page | 601e8bbd00df21763f491cddb00772aabb7c71d7092240d1602fdc3df27a5743 |
| Manifest | 9f49c4bb67bba23edeb348709f251dc4035245a67daa58e382d02bb9723f22d8 |
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 | UxzxP0JQeFBLh4pZFO5XbtZhptMt01Vf0XsDv7GWYyEk/j1vR+wBPJrSVv3H8zc6a3H0xU34FE3665SwyteOBg== |
| 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
| 2026-09-17T10:30:32.042605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067985observed 601e8bbd00df21763f491cddb00772aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.025353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067985/manifest.jsonobserved 9f49c4bb67bba23edeb348709f251dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.008368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067985/publication.mdobserved 3721fd292a4ac3fb42eaeab07aa311b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.990081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067985/publication.txtobserved 1dfd447eaa98c3a49c260fe508a9c321...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. |
|---|