OT-2026-000092646
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained 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-2026-000092646) never changes.
Identity and time
| Publication number | OT-2026-000092646 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7e8c-a0a3-d141dd8cc809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29dee4ec767ea1cedd56e7c57d2b42624fd20130985514f9e313f2480dd26c85 |
|---|---|
| Markdown | bb54577f3d4767bd9d8fef733cbe278494cd7a853dc3301264bca6016a6a599c |
| Publication page | f93a16befa24f9b3238bff98ed3ba26db486568a4fbd0252ae8214a03e73d3e1 |
| Manifest | bb57c042ed11a867a3a8820f95cd48d3d191f274819f68e5974184c6edc49249 |
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 | oN4Y9Z95SnfMo2mPPBWsp/+MCnEQTRb6E1FOJ+snVv0yiXFH5BOMVvk2iYhIJCanA5xck8vOYPh0FSQX3mSpBA== |
| 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
| 2026-09-17T09:41:15.022559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092646observed f93a16befa24f9b3238bff98ed3ba26d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:15.006423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092646/manifest.jsonobserved bb57c042ed11a867a3a8820f95cd48d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.988759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092646/publication.mdobserved bb54577f3d4767bd9d8fef733cbe2784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.971079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092646/publication.txtobserved 29dee4ec767ea1cedd56e7c57d2b4262...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. |
|---|