OT-2026-000007043
Publication integrity record
Porous face vacuum gripper, three outlet manifold, plant vacuum fed, vented before 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-2026-000007043) never changes.
Identity and time
| Publication number | OT-2026-000007043 · never reused |
|---|---|
| Internal UUID | 01a0a970-9c48-7f22-9b68-c9f5bda8c72a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:58:44.682757Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007043 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1fbdc84902b02a488f4300be3ac9d1b416366ff30047bca04a7a87ad3b4113c |
|---|---|
| Markdown | 838d58c8e76365dd1432798296e063c8add6b8e32a80295e72cf758cbb364f2d |
| Publication page | cdfc6e648d0ea061317f8c6650c577d7166a866977949ba30cd1ae762ea4a917 |
| Manifest | 9f9b122d19892dff74ff161e9a9c13c9e6f28fdb77f400d07f51bddbfbdde2ec |
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 | DdZOja2heICdwmtHUiPgBnks373N7MIbZCkbRzK19AeegfdIh6cPdNizANz3MQypHFkyqsxfiSxXSswHz35YDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:08.478716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007043observed cdfc6e648d0ea061317f8c6650c577d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:08.466100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007043/manifest.jsonobserved 9f9b122d19892dff74ff161e9a9c13c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:08.451870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007043/publication.mdobserved 838d58c8e76365dd1432798296e063c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:08.437023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007043/publication.txtobserved f1fbdc84902b02a488f4300be3ac9d1b...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. |
|---|