OT-2026-000033102
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000033102) never changes.
Identity and time
| Publication number | OT-2026-000033102 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7b7b-9467-a4e578936002 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033102 |
| Status | PUBLIC |
Content hashes
| Canonical text | e842f1b22c72b60fd6effca56fea10244a5a49343f776877deed1d2101a85c82 |
|---|---|
| Markdown | b22f8ea92420b7238cee69dd149e1c5ec9d698e7d0f461d3dd03145fdd10df4a |
| Publication page | e06dfb81d0faf0a422eb52e92a9aa0cfe1af0120b0119ac5cff2906915ff1030 |
| Manifest | 8882378dd464d0d33877f2e64d33f1794190cc1b130eb2786b03bcc18902828d |
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 | ZosSi9GzvzAlZd2XjQaKudD6i+AiWIDvi94PXhaO/fEPlyFHwbav4WFcBKKCpotNvtHfli1HhrRiI0H1JzXmDQ== |
| 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
| 2026-09-17T11:32:45.294002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033102observed e06dfb81d0faf0a422eb52e92a9aa0cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:45.277872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033102/manifest.jsonobserved 8882378dd464d0d33877f2e64d33f179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.260726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033102/publication.mdobserved b22f8ea92420b7238cee69dd149e1c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.244916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033102/publication.txtobserved e842f1b22c72b60fd6effca56fea1024...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. |
|---|