OT-2026-000032853
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000032853) never changes.
Identity and time
| Publication number | OT-2026-000032853 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7204-bb49-839a9b237928 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35db41a944b6a0b4663b4dfab07919b69baf59a88383c87ed96bb0f5b67d0feb |
|---|---|
| Markdown | b25e814c120ac68b1c00a04dd596f477d08ea386c9904d170699a88852ae731a |
| Publication page | ab5ab0ba770bede61feffa97cb9c970bae16257af3f29dcbdd26b6e2dfba2c95 |
| Manifest | ab856f359b582befa5c8d1aa2de0fae48912bade78282eff2c0608aa2dc4e3d8 |
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 | ZGfRYq+R53BG2N3Op8hhqObkFZEgO22UgzH7yIjKl24vou6kkuD7ln5QmReCStU2t+Rks61nWHH92psjrDOxDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:19.002763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032853observed ab5ab0ba770bede61feffa97cb9c970b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:18.985551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032853/manifest.jsonobserved ab856f359b582befa5c8d1aa2de0fae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.967825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032853/publication.mdobserved b25e814c120ac68b1c00a04dd596f477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.949597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032853/publication.txtobserved 35db41a944b6a0b4663b4dfab07919b6...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. |
|---|