OT-2026-000083226
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000083226) never changes.
Identity and time
| Publication number | OT-2026-000083226 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-76af-902e-4e5fd5518654 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083226 |
| Status | PUBLIC |
Content hashes
| Canonical text | c010b90b90fc4f959145e1624cb221bc9aa036162e0c182afde363331131d531 |
|---|---|
| Markdown | 654d02162bd91c37ea4e081242410a01d63aecb5a20e0764f4c58fa8a8164e6c |
| Publication page | d4407a8bd7a988e10ba966346fb5c54f190ce3617ffc92b5348de0b7854c8cbd |
| Manifest | e7b05087d5fdfe9c61d5c65fed189ded3fef38411401628304ba8d8214c3a065 |
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 | zHnWg1aOe3SDxPx8ImRmB7Q0fFHFrTtn5YSn+iSlg2x9jerszT1a6ude7EP8Wl3IZn4nwDKdsOrekmdjqJDjBA== |
| 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
| 2026-09-17T09:01:09.842538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083226observed d4407a8bd7a988e10ba966346fb5c54f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:09.822717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083226/manifest.jsonobserved e7b05087d5fdfe9c61d5c65fed189ded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:09.682378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083226/publication.mdobserved 654d02162bd91c37ea4e081242410a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:09.602212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083226/publication.txtobserved c010b90b90fc4f959145e1624cb221bc...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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