OT-2026-000057306
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000057306) never changes.
Identity and time
| Publication number | OT-2026-000057306 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-788b-95f5-686564a8f2f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057306 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1e85f43143362daed22f4d5b87f4ec8dcd61e59787eff7dfa0329611ec05e53 |
|---|---|
| Markdown | fe296d1a27bb2f4fc65cce21356efa461455ea2d740a0aab2a8e12c87b48af90 |
| Publication page | 1b84fb15c4d4a231dc0908bf206fbd4c4e83f78cdb0c4d78f18b89b847804dff |
| Manifest | 3a33dfb059616c60e0831826ac607529652d7fa982a3d56a064f59c2ea5b82bf |
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 | YOZ25cjY1QEgsU31eyo+15hUW4dnSnErQBZGlekEGGEljDB0sCh2TwtTnwobf4Hqyr98np8R8k/Je8hAuuVDAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:24.790465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057306observed 1b84fb15c4d4a231dc0908bf206fbd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:24.773427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057306/manifest.jsonobserved 3a33dfb059616c60e0831826ac607529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.754634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057306/publication.mdobserved fe296d1a27bb2f4fc65cce21356efa46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.736365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057306/publication.txtobserved c1e85f43143362daed22f4d5b87f4ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:34.064244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057306observed 1b84fb15c4d4a231dc0908bf206fbd4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:34.045606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057306/manifest.jsonobserved 3a33dfb059616c60e0831826ac607529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:34.027001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057306/publication.mdobserved fe296d1a27bb2f4fc65cce21356efa46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:34.007524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057306/publication.txtobserved c1e85f43143362daed22f4d5b87f4ec8...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. |
|---|