OT-2026-000092843
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000092843) never changes.
Identity and time
| Publication number | OT-2026-000092843 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-763f-ae4f-c6abe6cd9d71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54216c8229b6278a1ae1f0546636134836c6edfd96d3d2d6223bbb82f52bb628 |
|---|---|
| Markdown | 3b1580ca3977f8b632f9963a65089993afa5c6b1580bf131ed8ba6b2d3bb0f41 |
| Publication page | 5aa6758a548f884583250a1acb469679a3f805b46ca7326d874be7b522141525 |
| Manifest | e8dd4acde41b57df08cc0935ad4f52a84d8b72d5de7b765f845a2bf0c85aae36 |
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 | MzOtYGQwGsj8BLi5dmyIEgwo7ErUNYqUnQOOGMsXjQYAZQ6oLj/0DaWruZR0ACoX31x/0iZEmWa2Mnmsg/nXBw== |
| 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
| 2026-09-17T09:41:29.804536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092843observed 5aa6758a548f884583250a1acb469679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:29.786603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092843/manifest.jsonobserved e8dd4acde41b57df08cc0935ad4f52a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.768386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092843/publication.mdobserved 3b1580ca3977f8b632f9963a65089993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.750702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092843/publication.txtobserved 54216c8229b6278a1ae1f05466361348...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. |
|---|