OT-2026-000037413
Publication integrity record
Four cup vacuum gripper, four 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-2026-000037413) never changes.
Identity and time
| Publication number | OT-2026-000037413 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7aa1-bdc4-9941cd5fe3e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037413 |
| Status | PUBLIC |
Content hashes
| Canonical text | 484b1dcec63e7b3f346950e48bdae077ae8241e90bb1e41e8cbcd54c03f253a9 |
|---|---|
| Markdown | a9108d4d2e7878fab010843332a7be191100b89c42a10bc73cfcae36232ed18b |
| Publication page | cc6625dadc7150eccb41215f60267d2c3c6f4cf55dcb27835f7404d84493342e |
| Manifest | bc7f9915b199d6514a4c83de9799a5d572bf35b5dead06ace9329bcc8cf29d93 |
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 | xrFNF8hRhgYBX2xAXPRrwe50DQZuKcQ5Bc0GoHRJ5W1H6cR1KmugZNfWwdTgA9Xch+8Y70gucNqnI/1YtzctCg== |
| 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
| 2026-09-17T11:23:50.857008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037413observed cc6625dadc7150eccb41215f60267d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:50.838328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037413/manifest.jsonobserved bc7f9915b199d6514a4c83de9799a5d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:50.818335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037413/publication.mdobserved a9108d4d2e7878fab010843332a7be19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:50.796553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037413/publication.txtobserved 484b1dcec63e7b3f346950e48bdae077...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. |
|---|