OT-2026-000038386
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000038386) never changes.
Identity and time
| Publication number | OT-2026-000038386 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7747-aa0e-9fd5dbc11ccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 529fbdf81a9ecb199a31a7bbd472fa321401278a6a0481b890cb2707a9a212f9 |
|---|---|
| Markdown | 64d182625c39eeae634f56d7c62672a04e3ef0b1bd1c8f62095641d4d2a2930e |
| Publication page | d7424fde59415856283cba168e02ac4969370594c71cbf394cce08a140c9e397 |
| Manifest | 7fe04f24400169325a30015366cf41923a5796e6a69154d18323c21ebec06fa4 |
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 | QqubURPsEZ2q86i4XPXOJAZ0+JFwUh81C1aU2VpD9GoW8OBA98+HzaZGi5MsqiRQjNAh08jHHpU5MYOdC44ABg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:35.309982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038386observed d7424fde59415856283cba168e02ac49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:35.292740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038386/manifest.jsonobserved 7fe04f24400169325a30015366cf4192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.274641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038386/publication.mdobserved 64d182625c39eeae634f56d7c62672a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.253306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038386/publication.txtobserved 529fbdf81a9ecb199a31a7bbd472fa32...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. |
|---|