OT-2026-000073209
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000073209) never changes.
Identity and time
| Publication number | OT-2026-000073209 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7b31-951b-9d58fffddbdb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073209 |
| Status | PUBLIC |
Content hashes
| Canonical text | f10680ed8325bc7f629c7e4a4139a64bdc57d473ac0f24a2fcd71cf3c0f6f71c |
|---|---|
| Markdown | 4dfe98a3f1d50ea1495d8fa76f3a8721ebf533c1f570e2660fb63e8ca546586e |
| Publication page | b0e523760dabaeef572733cf4288d9e1c2fcbbebf22d4bf176a9879d408998b8 |
| Manifest | 7efc6ec43d059a295a69dc878d071796da488fb35212e04aa1945ce79ba92447 |
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 | q6FdFo5WHcYKrJgML4RvA8sjnRNlwWSWdTs+TO1KKybuU0yg19K5uczpjbq6dOo5htQZkqHP+vkxG77cJ1oIDw== |
| 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
| 2026-09-17T10:21:10.615421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073209observed b0e523760dabaeef572733cf4288d9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:10.596126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073209/manifest.jsonobserved 7efc6ec43d059a295a69dc878d071796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:10.576598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073209/publication.mdobserved 4dfe98a3f1d50ea1495d8fa76f3a8721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:10.556786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073209/publication.txtobserved f10680ed8325bc7f629c7e4a4139a64b...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. |
|---|