OT-2026-000075159
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000075159) never changes.
Identity and time
| Publication number | OT-2026-000075159 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7290-82fb-bc4e517d8610 · 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-2026-000075159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d1bbd7b90dcfeb59b307dd5e7c9738111659faeadc36108ffb4ef982df2b9d4 |
|---|---|
| Markdown | a0eaddceb2be6ad53027040285b6fa5a7c57a8548c3dfc2d9c229c156c3186dd |
| Publication page | ed94d8888ec962f90bfaeadf53e65ffe9d1ee3afd7ba1e2ac9c497e3e74a9902 |
| Manifest | 2fcbad2702d0eb26e45e04413bd80c0ce6cabf4ac8b153aa83d0043541569660 |
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 | n/yfqoKA5jRfKq/Wp82lhmubhvxudI8+QOmR9se5eSc1+f/j0iB3Rrtx4KEW2EqkebYEY1c+PajguTLwcCwFCw== |
| 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
| 2026-09-17T10:20:24.017897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075159observed ed94d8888ec962f90bfaeadf53e65ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:23.989341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075159/manifest.jsonobserved 2fcbad2702d0eb26e45e04413bd80c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:23.962879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075159/publication.mdobserved a0eaddceb2be6ad53027040285b6fa5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:23.942036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075159/publication.txtobserved 5d1bbd7b90dcfeb59b307dd5e7c97381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:29.962930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075159observed ed94d8888ec962f90bfaeadf53e65ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:29.943165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075159/manifest.jsonobserved 2fcbad2702d0eb26e45e04413bd80c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:29.549234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075159/publication.mdobserved a0eaddceb2be6ad53027040285b6fa5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:29.531580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075159/publication.txtobserved 5d1bbd7b90dcfeb59b307dd5e7c97381...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. |
|---|