OT-2026-000053360
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000053360) never changes.
Identity and time
| Publication number | OT-2026-000053360 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-7e72-92ff-ed5b19bd5444 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71637cd8c233180f6fd559b325b796da3b959d87e793d6ecb53d5cfb04b2c31b |
|---|---|
| Markdown | 1f2775ad91730ce1166fada5bbb40e0d6c8634647cf479621e90b751d62507a0 |
| Publication page | 4f15f0070c079c738ba6b4337efedd64c8eae0996d1a24ed0070d90fc0f25786 |
| Manifest | 3e8d356d52467b8c9ff96965be4f5e509176299d51462de2b5409ee3d4f5bbb8 |
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 | L+y+M4VNYXADIuRT5F3iOzBNsj/m0dhDr44XkmGfdaRDs8PfxGxC5CURR8/1LUSfrhCljbDGG7HgEl1cXgRGAg== |
| 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
| 2026-09-17T10:55:04.446174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053360observed 4f15f0070c079c738ba6b4337efedd64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:04.426128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053360/manifest.jsonobserved 3e8d356d52467b8c9ff96965be4f5e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:04.406671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053360/publication.mdobserved 1f2775ad91730ce1166fada5bbb40e0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:04.386951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053360/publication.txtobserved 71637cd8c233180f6fd559b325b796da...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. |
|---|