OT-2026-000044438
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000044438) never changes.
Identity and time
| Publication number | OT-2026-000044438 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7901-b5a6-5757372882e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044438 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbffca6a2f5e2809aa36115823b619255ab2048c7844a7a81803dea781f02153 |
|---|---|
| Markdown | f2f6497fc34f5709dfeea4eb0251c024feb815a7c7bbd24b5144769e93c3dbfe |
| Publication page | 1114f1e5a3bac246034df5e238218136f154187b7f5e06a1b9700f4b8bb2cdc1 |
| Manifest | 3508f4515d1ac861b765d02da774c3cf1cdb2ce4e943fb4d220c3cfee1ad4f4e |
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 | MWTYjzQKvhL0hzwVB2tdpy0/r49C+l0E9ocG1GVKo8Ua1tYSNVr+vMWZ2p022dvXYyRIbKJsqF/EnAyAWfvZBA== |
| 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
| 2026-09-17T08:30:46.252473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044438observed 1114f1e5a3bac246034df5e238218136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:46.231532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044438/manifest.jsonobserved 3508f4515d1ac861b765d02da774c3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:46.214296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044438/publication.mdobserved f2f6497fc34f5709dfeea4eb0251c024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:46.070670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044438/publication.txtobserved dbffca6a2f5e2809aa36115823b61925...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. |
|---|