OT-2026-000102490
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after set-down
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-2026-000102490) never changes.
Identity and time
| Publication number | OT-2026-000102490 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7b63-99dc-44ac2655036e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3988a10825834cb575cbc255586681cbb09260d2c03993fa2231232cccb3dc23 |
|---|---|
| Markdown | 397705618e730efb82e2508d5a548b6699f05a66d7bf81fb5661fdbd40fa992a |
| Publication page | 8a97567b43a58b6af487bf74600429e9f1fea7bfb018a9cdaca90a73e658de52 |
| Manifest | d5608997d555472541c656268d58d0713d41e06ead992e61b5dcf7b40509c0d8 |
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 | MG2hVFMaAvPXCMxk77gU29cPZaO1pq3a9u+u2UjqV7ptF5iJqDSJ7Z18C3aif4aAXJKqSeF1k9svxAjQAGBwCw== |
| 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
| 2026-09-17T09:23:37.670557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102490observed 8a97567b43a58b6af487bf74600429e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:37.651727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102490/manifest.jsonobserved d5608997d555472541c656268d58d071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:37.625433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102490/publication.mdobserved 397705618e730efb82e2508d5a548b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:37.608073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102490/publication.txtobserved 3988a10825834cb575cbc255586681cb...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. |
|---|