OT-2026-000100934
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000100934) never changes.
Identity and time
| Publication number | OT-2026-000100934 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7b58-a6e5-397914b9fbce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38f29c3a8d22a6fa718e354196403474986eaf20e513f15bce31e7d31c3988b5 |
|---|---|
| Markdown | 60b030c3d1d30c014f1cb62613b9ca79c8f8e9f93499ddab4881005a520cce21 |
| Publication page | a830b0f7d350b642b5eef98a8eefd852c2703ab668a5c458dcad8bdfcf2a56a6 |
| Manifest | bdf280b3297579a677ad4518b75b7130db16db021fba12dee11f0a9b418f36aa |
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 | YH/0+9FRaxqaMVKEsKb3u5IVw05PLvil1d2x1QKTA4OVruogei+elOQYiVgSnUzB+MofFNCUYC3zf7uRQG1lCQ== |
| 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
| 2026-09-17T09:26:26.279202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100934observed a830b0f7d350b642b5eef98a8eefd852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:26.261279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100934/manifest.jsonobserved bdf280b3297579a677ad4518b75b7130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.243940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100934/publication.mdobserved 60b030c3d1d30c014f1cb62613b9ca79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:26.226057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100934/publication.txtobserved 38f29c3a8d22a6fa718e354196403474...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. |
|---|