OT-2026-000039176
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000039176) never changes.
Identity and time
| Publication number | OT-2026-000039176 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7f70-a603-da852f369e03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84e6472634e549564eaad0675cec907190d569ca3b7383baced1fb56e15b2c02 |
|---|---|
| Markdown | 76664f57245a841d7a0cb0c079761affd87b80cfb08f39421149985168649fb7 |
| Publication page | fa82308ca5e5b75cd1ab4c36e81ec05faf2435d2113955bbcbaa418dfbb87266 |
| Manifest | e030bcdc88f0ddfc52466574df922b745ac700465d7d07a4e966ee9222644cd0 |
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 | 6X414zbp0fn9gQlyYMCX7ESkxV3u/9NuPeXvyV8oibYVoH//DHbu/ygGzpk2gxwz/7ueo00qE3JsSkpPmq9dDw== |
| 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
| 2026-09-17T11:20:42.034755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039176observed fa82308ca5e5b75cd1ab4c36e81ec05f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:42.016414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039176/manifest.jsonobserved e030bcdc88f0ddfc52466574df922b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.000514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039176/publication.mdobserved 76664f57245a841d7a0cb0c079761aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:41.983678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039176/publication.txtobserved 84e6472634e549564eaad0675cec9071...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. |
|---|