OT-2026-000093898
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093898) never changes.
Identity and time
| Publication number | OT-2026-000093898 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-714c-b7ac-c6ca1cc438c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093898 |
| Status | PUBLIC |
Content hashes
| Canonical text | eabfecbf43f7004224d20b660ece1cb80eff89c0bb28bea71699a840418511ad |
|---|---|
| Markdown | a7bf1be18a21e07a10cf1d34f8084d6f9996d4ec6fdd0f65ef9880b0176c96b8 |
| Publication page | aadb9104fb0adc54e1feecdacd9d020de5da7d6e788fef205b81e90836c74822 |
| Manifest | 89d79cf9585619578612367a6633f6dd0c0674b7d7f51bab64dcdc248adf05e3 |
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 | 2bj4S27VqJm2eRWB6IqE+yAG3TamlJEQCP9AJ6Spo1ie3bW9QQOR5am4casEZ3tQH3OOhq892cRGsQguBS3wCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:09.879673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093898observed aadb9104fb0adc54e1feecdacd9d020d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:09.861833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093898/manifest.jsonobserved 89d79cf9585619578612367a6633f6dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.842655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093898/publication.mdobserved a7bf1be18a21e07a10cf1d34f8084d6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:09.824577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093898/publication.txtobserved eabfecbf43f7004224d20b660ece1cb8...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. |
|---|