OT-2026-000075333
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000075333) never changes.
Identity and time
| Publication number | OT-2026-000075333 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7e19-ba34-9800f38a953e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05d0b0370193d854f6b06a7b8da0051ba6b5172fbd7d154357a8c6a29bb4db9d |
|---|---|
| Markdown | f3ba9e8974f7f4ec126329c93691af64d1f9db163cad2973d759d0d50c2c9b17 |
| Publication page | b5dcbb04640e9f96310d2b7025c791bac1be19d78eaa48ebd84104a1b71b5216 |
| Manifest | 05b01f443ce658e448c8ac09fa05fa49fb1c8166871f9de3a05c2c3002b519ee |
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 | Db7BCjy59WD/FzbSB5TH9rfQFBuiHykKaFGqnbGJi7DQsJlAyFQtqL6H3WWG/gAzQ9bZx5AMx4piEAw1sbddDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:13.505920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075333observed b5dcbb04640e9f96310d2b7025c791ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:13.484628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075333/manifest.jsonobserved 05b01f443ce658e448c8ac09fa05fa49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:13.463662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075333/publication.mdobserved f3ba9e8974f7f4ec126329c93691af64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:13.444599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075333/publication.txtobserved 05d0b0370193d854f6b06a7b8da0051b...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. |
|---|