OT-2026-000044171
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000044171) never changes.
Identity and time
| Publication number | OT-2026-000044171 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-73d0-a921-3bd158d890b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58413ded6da33f426a894810a624279537895670dc010a46c309911a09e1c4e3 |
|---|---|
| Markdown | 0f6caaf389dd300f664c251b81fc998ac7bdac198596910e0104f4a4d32ad88f |
| Publication page | 952dcaab53c5c5662f76710b7393587bb01fa39b94913c1b8dd688fbda46f6a1 |
| Manifest | 67a201cdf6625020833b855d3288dfe5335bbb4c69c775f034a6d870c2f4478f |
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 | U+ll52AzVsnWLAa0ZgNHWD0i1p/ldje6CUe7SXrX9jncQgSJPr7xuhhs88qIgmtrS8+eb+I3RufzEOt3zf2SDQ== |
| 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
| 2026-09-17T11:12:36.215274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044171observed 952dcaab53c5c5662f76710b7393587b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:36.196583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044171/manifest.jsonobserved 67a201cdf6625020833b855d3288dfe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:36.174923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044171/publication.mdobserved 0f6caaf389dd300f664c251b81fc998a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:36.155265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044171/publication.txtobserved 58413ded6da33f426a894810a6242795...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. |
|---|