OT-2026-000091795
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091795) never changes.
Identity and time
| Publication number | OT-2026-000091795 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7355-9063-cb9be08f3790 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091795 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0ea6a19b57df984ec452aa876723c42df27076020a72cb9c777528a2e83ec86 |
|---|---|
| Markdown | 3db7d26d4c27b9740104d5e34720120c5cdc4e3b16a0ff0e25cb948e6cb98fd9 |
| Publication page | dbbae90328bc2d1466868b9145d5a2e5e8cab19b1acc9a51a1a9a95983f11f34 |
| Manifest | b519007a70421b776a7742eacc7db01a3ae8fd726465d936b33c7964c8b1560e |
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 | zFWkiiK/jnyQS0LF+s2ONUYsuuX8X1EhEmy+40UNK7HUQnV1keXlBdRn7KhiW/XseABfgz8fNLyYVPr/pMl4BQ== |
| 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
| 2026-09-17T09:42:41.704637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091795observed dbbae90328bc2d1466868b9145d5a2e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:41.687627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091795/manifest.jsonobserved b519007a70421b776a7742eacc7db01a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:41.668473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091795/publication.mdobserved 3db7d26d4c27b9740104d5e34720120c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:41.650504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091795/publication.txtobserved e0ea6a19b57df984ec452aa876723c42...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. |
|---|