OT-2026-000037045
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000037045) never changes.
Identity and time
| Publication number | OT-2026-000037045 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-74d1-b34c-b81b17d26667 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5575c47581d766f6d48a8cb7ac947a7ed32187a32be0a816996a495325520223 |
|---|---|
| Markdown | 827832502260b75cd43efcf94fc2bf27e948e1d073754fb772a73043bab94e2f |
| Publication page | 8b728aa30c406b4fd65b70e133fb5b78d588a54bbfcde6c4f643033bf6ac5452 |
| Manifest | ccc610614ecaeffbefaf55503c82ff21271a526f052dbe334d7396eaab52840b |
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 | 7I4b5fx7mKvO/9XO8n52xtyW6/RhAuIK1cB83zVU/HDANucc/CqnSaah3aTmGkocdvkWpik28zLny+v/UgZwBg== |
| 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
| 2026-09-17T11:24:53.666428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037045observed 8b728aa30c406b4fd65b70e133fb5b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:53.648093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037045/manifest.jsonobserved ccc610614ecaeffbefaf55503c82ff21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:53.627565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037045/publication.mdobserved 827832502260b75cd43efcf94fc2bf27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:53.606095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037045/publication.txtobserved 5575c47581d766f6d48a8cb7ac947a7e...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. |
|---|