OT-2026-000090162
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000090162) never changes.
Identity and time
| Publication number | OT-2026-000090162 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7073-a6f4-24c9cc65f218 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bc42f1ef1d0f8cb5c9990276d32a8436c79e2c30b113ec89bd9ca3ba05d2afd |
|---|---|
| Markdown | 1f9c6d196ef777d790047ac8f5313754300e598122ee00d195c015d189453fe4 |
| Publication page | 3eb89777e43fc4a25737f5ac60b5a235d0ca04d0c9b81cae3125e117dfe02a01 |
| Manifest | 8fe728fa185b06f6805e6b9597fa74400d9b5223d406c22302d2571342848f70 |
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 | 3G88WKPKoQ2o+6srG57i5HvimO7Be9+xB39FyG7E1bg7iX+C5iNEaGkTAWhcYpjSX5tBz5zhQmQ/VDVuainRBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:40.819212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090162observed 3eb89777e43fc4a25737f5ac60b5a235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:40.800064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090162/manifest.jsonobserved 8fe728fa185b06f6805e6b9597fa7440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:40.781751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090162/publication.mdobserved 1f9c6d196ef777d790047ac8f5313754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:40.763168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090162/publication.txtobserved 6bc42f1ef1d0f8cb5c9990276d32a843...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. |
|---|