OT-2026-000033686
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, 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-2026-000033686) never changes.
Identity and time
| Publication number | OT-2026-000033686 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7198-8282-e636c1d37130 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033686 |
| Status | PUBLIC |
Content hashes
| Canonical text | b283b3ccb96fde4d65942ee569f8fe61fb3817be5dfb89bb7bf40a734a2109e4 |
|---|---|
| Markdown | 35fc90930862d99adbee4a72188c9cd4c951b13b2dcb91e953193feee402a823 |
| Publication page | 610edd482ece03885a6c1207f7a4170858d288dba7bcdb6fde585765b5463433 |
| Manifest | 33944e2ca1014cbe8e18cb51b55b7ea5e60b599107ac982eef81209f318ad89c |
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 | sdBNWsJpK5nk2xxfjTsso/tEaMeHTbKP1zPXuwfXTY12ELnpIadF1Ydq3jc2U9yF2YwpkDbh2G2Xi1PS4T+JAA== |
| 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
| 2026-09-17T11:31:40.745883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033686observed 610edd482ece03885a6c1207f7a41708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:40.728936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033686/manifest.jsonobserved 33944e2ca1014cbe8e18cb51b55b7ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.711695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033686/publication.mdobserved 35fc90930862d99adbee4a72188c9cd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.693357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033686/publication.txtobserved b283b3ccb96fde4d65942ee569f8fe61...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. |
|---|