OT-2026-000037818
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000037818) never changes.
Identity and time
| Publication number | OT-2026-000037818 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7cee-be17-86da5effb1bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45f768cb0378cb5b2cde8fecfc7665c124de4deac85cea44af32648f6f848f76 |
|---|---|
| Markdown | 6591e88c415f15d7db480fcf58847346c75001a9430b821d0f3445d0eb72272a |
| Publication page | 320c6939d960c5f24c96031f501a6c8a84e3395861ba84886f72dc20f17c865a |
| Manifest | 5e9cf01cd1b4f800648ba300a6b139518d91f485350fedfbc7b75863dce4a6ee |
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 | u1s/dljYPV+4cx1QWxnJN9n9esFTOHgJOyDo8+yJb6uCq16Rn/iA0ZgeAhavB4n3Ti18fmYXBnOWFU4q0ZrpAQ== |
| 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
| 2026-09-17T11:22:58.329315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037818observed 320c6939d960c5f24c96031f501a6c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:58.312066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037818/manifest.jsonobserved 5e9cf01cd1b4f800648ba300a6b13951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:58.255242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037818/publication.mdobserved 6591e88c415f15d7db480fcf58847346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:58.186047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037818/publication.txtobserved 45f768cb0378cb5b2cde8fecfc7665c1...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. |
|---|