OT-2026-000063851
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000063851) never changes.
Identity and time
| Publication number | OT-2026-000063851 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-7580-8398-eeef02d80918 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063851 |
| Status | PUBLIC |
Content hashes
| Canonical text | d522801da01052342014d2adfbb3249b84ea8ef2e3c0a953a5602c8892537a75 |
|---|---|
| Markdown | de8095eaebe411dd1c2cbe6df3af24583bd2cc38a56ad215228bf21c82f62f9c |
| Publication page | b3fc10f5187513463814b49f1cca4a5af871f3bbbcb528cc8f3e6819311336b3 |
| Manifest | 5285ada336f1ae86a182d6480d54210fe639f15218ca7f13cc0f8fdb1d1fcfd5 |
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 | uH6zQ3I6WlMeybF9qAWUTKT1gavbH3EFVj4RB/rihpQahbtVWa+cyDWJghVMAGOGvr2N6ytWfmMIeB3YXHmSDQ== |
| 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
| 2026-09-17T10:36:52.922444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063851observed b3fc10f5187513463814b49f1cca4a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:52.902854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063851/manifest.jsonobserved 5285ada336f1ae86a182d6480d54210f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.883014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063851/publication.mdobserved de8095eaebe411dd1c2cbe6df3af2458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.863285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063851/publication.txtobserved d522801da01052342014d2adfbb3249b...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. |
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