OT-2026-000075485
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000075485) never changes.
Identity and time
| Publication number | OT-2026-000075485 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f202-79d6-ae93-34d114f3b097 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075485 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfc95609e58964a696e5a2483ccd6ee38728f668d095b18780bc42ae3b46ea34 |
|---|---|
| Markdown | 193cbc966786a1c20891987729682d4112b1b7787a9f94e37068cd2f4934ee86 |
| Publication page | 3c355a57276f940abcb3e293b267acb6459079e1e28c9bd111f11b186d73c750 |
| Manifest | 7c3db93651f77cc84916cfaf4dd1de1e0f16218bf1d1bb4fd168ef7ca3ed511e |
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 | F62suC1MM9gEae5pU1zli+P3DgEu8PZKZnRWkJq131Z5sA/0tE9thSKSoSJELOA8Z9/GT1ctdg+3QgVACk3BDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:17:51.244593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075485observed 3c355a57276f940abcb3e293b267acb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:51.224516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075485/manifest.jsonobserved 7c3db93651f77cc84916cfaf4dd1de1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:51.203508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075485/publication.mdobserved 193cbc966786a1c20891987729682d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:50.800533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075485/publication.txtobserved cfc95609e58964a696e5a2483ccd6ee3...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. |
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