OT-2026-000036043
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000036043) never changes.
Identity and time
| Publication number | OT-2026-000036043 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7235-9fb0-11df888419b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 129c509bbb99dee03b60dad805580ae477762ca2a46f3f697b8fc77d0639d992 |
|---|---|
| Markdown | b0936d598d051d758043a9c792e42e475f7ebea573587d781638f1e1228c2e8d |
| Publication page | 09a4b39f95da0cb69044b2ea77b387184a13ce28aec8ad5669f08e21e9319c5d |
| Manifest | 3def5f3b218d457b3505ca75404bc3007b286de984fee977a4e32c1682c3b887 |
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 | BSl9U+Z0CRAT17eXcJGee4gttLRk8eRE9Bp3cwPjWgtXF3tao1UJh/urADM3mczPjqWbtCavWb23fmPRPClJAA== |
| 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
| 2026-09-17T11:26:13.474965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036043observed 09a4b39f95da0cb69044b2ea77b38718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:13.458398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036043/manifest.jsonobserved 3def5f3b218d457b3505ca75404bc300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.440834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036043/publication.mdobserved b0936d598d051d758043a9c792e42e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.423592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036043/publication.txtobserved 129c509bbb99dee03b60dad805580ae4...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. |
|---|