OT-2026-000086852
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000086852) never changes.
Identity and time
| Publication number | OT-2026-000086852 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-77d3-a9bb-1b5449b6aabd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086852 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3a45813cf343aa7bc8e987262a4aed20f1c470983e04bf905ee2e81bf6e32b1 |
|---|---|
| Markdown | 040a988d2a21fe6e1d524b76065dd5eabdd440b77472ea95a232dc3fdeef40c8 |
| Publication page | 53b796fa5077fa15fda7492a9a3c7b984146efb503596067134ed4c2721e96b2 |
| Manifest | 49a574f32639292320ed41afa04dcca99b8df272626ee9ab31fa87c263ee659b |
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 | xqyQS+SlHg/72KNySddMEXTrIuEGptIecbpxHQE9zHHSRIOeqoYKgCPRVW9lcncpIrVeCP3kHLUPhI7SFN5BBA== |
| 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
| 2026-09-17T09:51:41.224389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086852observed 53b796fa5077fa15fda7492a9a3c7b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:41.206163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086852/manifest.jsonobserved 49a574f32639292320ed41afa04dcca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:41.185883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086852/publication.mdobserved 040a988d2a21fe6e1d524b76065dd5ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:41.168164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086852/publication.txtobserved c3a45813cf343aa7bc8e987262a4aed2...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. |
|---|