OT-2026-000100395
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two 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-2026-000100395) never changes.
Identity and time
| Publication number | OT-2026-000100395 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7bdf-b7ea-1c4d7278bc5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09b17e88fec44445b8f54d74ae9833668aa387a8eda9befa53281479240eb083 |
|---|---|
| Markdown | 390c1b23efb94c7be548e98caa9aa399fd7bcecc9549a30a13f0490f2061035a |
| Publication page | e7949062ee027b6674c0a4463de2ff5a94b24d1b7bf10e0c3e94a92f59dd3d8b |
| Manifest | 00d6ac998d943f41d10288c07563569640f075c3a7a08d70e0d1c69715e7ff68 |
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 | zUzsZCPaHjYiDCSEHvFlJVilW/Z7SFK1jNM9YDCjWFYRiXZlGESERpFbBCoYKV+vnTQim7JXqVl511s1xxA9CQ== |
| 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
| 2026-09-17T09:27:07.719752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100395observed e7949062ee027b6674c0a4463de2ff5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:07.702397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100395/manifest.jsonobserved 00d6ac998d943f41d10288c075635696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.685419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100395/publication.mdobserved 390c1b23efb94c7be548e98caa9aa399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:07.667660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100395/publication.txtobserved 09b17e88fec44445b8f54d74ae983366...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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