OT-2026-000099090
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000099090) never changes.
Identity and time
| Publication number | OT-2026-000099090 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7c2a-8851-b0eab2f61439 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099090 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7949d4c26633d9df2ee723c57a69ef47ee60ef153c8209cb1e8cdc67856669e |
|---|---|
| Markdown | fb75eae26abb49cdc9fc3c701fe26efe4c670e4531354af25cfe6e107827a580 |
| Publication page | dc5bbb221c20a4772976af9c0db562a3887bae1de2b311c3f6c5045b56e68236 |
| Manifest | 40393c03fb89cd87267551c51429eebb574102ee1fb272f50ce72fd04347c09e |
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 | qyXoRPOR29EqxnBDocLhDezR9jQZ8OOskek2GVq7EKNRNrj9J2tOSdHRLjGeh0UCez88td75GrO7yCXqibRyBw== |
| 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
| 2026-09-17T09:30:19.583318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099090observed dc5bbb221c20a4772976af9c0db562a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.563132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099090/manifest.jsonobserved 40393c03fb89cd87267551c51429eebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.539779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099090/publication.mdobserved fb75eae26abb49cdc9fc3c701fe26efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.519867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099090/publication.txtobserved d7949d4c26633d9df2ee723c57a69ef4...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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