OT-2026-000033974
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000033974) never changes.
Identity and time
| Publication number | OT-2026-000033974 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-761f-9b79-a21e502d3eaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033974 |
| Status | PUBLIC |
Content hashes
| Canonical text | e21e68b3a251f9011fc9ec44c5f3e6d0d6bc9b2abba30e2698b7d87bcb8dada6 |
|---|---|
| Markdown | 6ea373d98df22d913575fd721e9cfc1c774bee4da68328928127131e23dbd8bb |
| Publication page | 75bc332dd47f76a4d73195850acd0544ecea0818dfd2967415bac1f968316c60 |
| Manifest | f2fcc37110d12f4497e18dfab0c4f4113eb50e1649305505469e6065c4450370 |
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 | Zs8SopQLRmJT8ncIm/umB1Mrg+DPYVysAIItXybCVZglnWtMshj/SzS4dryrohps0APWE6MSD1LK/5ziqYSVAg== |
| 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
| 2026-09-17T11:30:06.426525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033974observed 75bc332dd47f76a4d73195850acd0544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:06.407996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033974/manifest.jsonobserved f2fcc37110d12f4497e18dfab0c4f411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.389735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033974/publication.mdobserved 6ea373d98df22d913575fd721e9cfc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.369936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033974/publication.txtobserved e21e68b3a251f9011fc9ec44c5f3e6d0...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. |
|---|