OT-2026-000056330
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000056330) never changes.
Identity and time
| Publication number | OT-2026-000056330 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7132-b727-bb4e88396a20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056330 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3009f8ae85a4bd182f18aa52e7989d63ae323be1e7a2520a053eb5dc73e91bf |
|---|---|
| Markdown | 1dd1114ca661c933bd6989d5fee763b2efe86388f08467b6d10ce3e6ee4adfbb |
| Publication page | 58306086af8a1bdda29a076bae2d9a7bdabeb287826421f7eb971059e700a20a |
| Manifest | 4e1579c89ef36977964488de427b1d1ca80617de1b748426da4e1d0cf173f114 |
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 | 3Pb4u71A64OmHl+1SNNQHKcxthxWzZAKNmmHhfRi+4LkonXClMQLnglbcMe6JwMsVutiJJqXW+PsrjY5hiI5CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:50.147571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056330observed 58306086af8a1bdda29a076bae2d9a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:50.129708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056330/manifest.jsonobserved 4e1579c89ef36977964488de427b1d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:50.112138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056330/publication.mdobserved 1dd1114ca661c933bd6989d5fee763b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:50.094138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056330/publication.txtobserved a3009f8ae85a4bd182f18aa52e7989d6...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. |
|---|