OT-2026-000066099
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000066099) never changes.
Identity and time
| Publication number | OT-2026-000066099 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-737c-ad00-6aa07d28f1c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4215ff4d9b9c9f266e4de699218a723ae02f3de86b364eb12f8900dd40b5d449 |
|---|---|
| Markdown | 7b237f4033996ebcd568a2bbea1c4678aa93f9eda119b12105e39146b5ad0861 |
| Publication page | e49456991d94f7edba73da45c495ddb6a51ced9a3efb905b033782d8068e5d62 |
| Manifest | 386ed68b6ff027e2fb73184072a9d265a4617f1119bc3e1ea5f30142e0ef2a31 |
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 | AjLN1UiQqujbhgcluSDHS0kET15iVuT7riUzT5TPs3mTaSIfQI2PRlP7Rk6XLi/27gmSe8Bi/8cB+MhG0KCoBw== |
| 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
| 2026-09-17T08:50:47.997239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066099observed e49456991d94f7edba73da45c495ddb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:47.978541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066099/manifest.jsonobserved 386ed68b6ff027e2fb73184072a9d265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:47.837823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066099/publication.mdobserved 7b237f4033996ebcd568a2bbea1c4678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:47.816888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066099/publication.txtobserved 4215ff4d9b9c9f266e4de699218a723a...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. |
|---|