OT-2026-000089116
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000089116) never changes.
Identity and time
| Publication number | OT-2026-000089116 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-768d-8ef6-64f5d43f963b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a23121f8ea9cbcb9f009f31cffd01f3f42e7ba21f4d3c2a6f1cb852a042e9d2 |
|---|---|
| Markdown | f36446af76ad30328aac2530bb9c86df09dfc9df3d387c34f793c0e787447721 |
| Publication page | bc0a81871a8e196ffaa196b0b35c5847052ae0766da0846ddebf2a1803b9f4fe |
| Manifest | 52de32384e1a797b2d7569940d2c04dada698c1469c68c06564ce3380b0e6895 |
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 | TZ1FkgGpF9DTMkIMLjy15exnq/e0szokQFcR7iSJTns4hv06EA7T8R/yle3UK8dD9Rhvntx/r0lG4NHomOmnAg== |
| 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
| 2026-09-17T09:47:01.611788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089116observed bc0a81871a8e196ffaa196b0b35c5847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:01.593269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089116/manifest.jsonobserved 52de32384e1a797b2d7569940d2c04da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.575668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089116/publication.mdobserved f36446af76ad30328aac2530bb9c86df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.557981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089116/publication.txtobserved 7a23121f8ea9cbcb9f009f31cffd01f3...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. |
|---|