OT-2026-000097515
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000097515) never changes.
Identity and time
| Publication number | OT-2026-000097515 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7066-ab96-789b1334618e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e111e9c8db8a41b0c795bc20bc09ec7bccb8db45059290629aea6fc4cf60dc0 |
|---|---|
| Markdown | 9a9045f68d8d4e00f8fa7b1e5c9868625b1279487e0b23119310967c04bf4754 |
| Publication page | 254a36e24fbf89d48cdc311d6bc0a9fe26b97d297c27cfc1269f5bd02d152de5 |
| Manifest | 21c6999874f2bf372c4f5d9e97bfa5f20eac31b03ab6e21f5bef81ca70f1cff6 |
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 | YsNh8gunDVg5vn34M5iPNn7pnlt5L8XCfzZOSfYrecIyHSomg/5a37Vi+eXqlmDeUIXQ+KuglysQ0n22YUvTAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:23.502615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097515observed 254a36e24fbf89d48cdc311d6bc0a9fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:23.484899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097515/manifest.jsonobserved 21c6999874f2bf372c4f5d9e97bfa5f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.468143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097515/publication.mdobserved 9a9045f68d8d4e00f8fa7b1e5c986862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:23.449802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097515/publication.txtobserved 0e111e9c8db8a41b0c795bc20bc09ec7...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. |
|---|