OT-2026-000037389
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037389) never changes.
Identity and time
| Publication number | OT-2026-000037389 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7feb-b2c4-a56c0cd07dc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 885562377d5b1c757b21535fee67358dbec666cc6188a8fbd032321e32eb2779 |
|---|---|
| Markdown | 4e8eac06be950f7bd0ee7b85dbfc92d3377dcf213a93fa50f6219d04bb61f4bf |
| Publication page | 36537359c035e9d474a53d5d922d2d7f395b98a2e669b6b1cab24443d0d0d3a8 |
| Manifest | 35b67bb1521698b98eb9e98c10903d1bf35adc3beddad35f5b34940e7058125b |
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 | aFmP7SNrFnDMT/Q5deI9GYBR3hINDh0T96fRiyX6xY0BzHUg/dr3w+rCLqBMM8hjOYJKkaUM2QmReTM6kS0UCg== |
| 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
| 2026-09-17T11:23:49.056646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037389observed 36537359c035e9d474a53d5d922d2d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:49.039716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037389/manifest.jsonobserved 35b67bb1521698b98eb9e98c10903d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.021700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037389/publication.mdobserved 4e8eac06be950f7bd0ee7b85dbfc92d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.003454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037389/publication.txtobserved 885562377d5b1c757b21535fee67358d...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. |
|---|