OT-2026-000044196
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000044196) never changes.
Identity and time
| Publication number | OT-2026-000044196 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-75e8-943a-b10f3772e8b1 · 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-2026-000044196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44509a4ef1af76ec0d337fe4615ff49a1fd7ada968227fe91cad621b5ad803f2 |
|---|---|
| Markdown | 82939093fb890b3df00fc1f970b9cfedb0d2cf7c0df79fba09fdceecafacfd4a |
| Publication page | c38d4944c75687bab49d8eec4bdc8b9650a070ca511239dd01d754e8eb449af2 |
| Manifest | 56e136537e32f0c5e83bfb2b1ebf2e92a447057ba0c12dd3fe68ad4a5e85385f |
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 | vClFuQQVx83SJ+dHCsFPdrO+a2/CIwlIhNL5FqDyDkhAs+9K2ZL0uuUQF+SigHskWoaC9tjs8GWd0/WMI9iLDQ== |
| 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
| 2026-09-17T11:12:44.738557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044196observed c38d4944c75687bab49d8eec4bdc8b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:44.717788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044196/manifest.jsonobserved 56e136537e32f0c5e83bfb2b1ebf2e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:44.697913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044196/publication.mdobserved 82939093fb890b3df00fc1f970b9cfed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:44.678412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044196/publication.txtobserved 44509a4ef1af76ec0d337fe4615ff49a...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. |
|---|