OT-2026-000085316
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000085316) never changes.
Identity and time
| Publication number | OT-2026-000085316 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-750f-a4b5-c64ecf0097b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229d43b4d1fbc40030ce525033dfc6ba18f0a1f9d1685862b37ca77fa0613a06 |
|---|---|
| Markdown | 0e640f1e87bfbba50cc1188bb7629ff8de26da5d9aada8b41059ea2e194e407b |
| Publication page | 0aebe1843872197a014cffb68fc79f3eb6126c1d7ea23e3c9854ac05b1f29f5f |
| Manifest | b340cf5d0ff5365fca6b04a1b269417ae6d97e7372af8bf266633d3d68f1fa5a |
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 | Wv+g4JnSp4dn/xKA9kuovmfypX/KubrzW7Q27NEfDDdQLD38UYFAUr9utnhEmFGeAu0ywiV1gf+Z9ySagZ10DA== |
| 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
| 2026-09-17T09:54:02.350399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085316observed 0aebe1843872197a014cffb68fc79f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:02.333692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085316/manifest.jsonobserved b340cf5d0ff5365fca6b04a1b269417a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:02.316918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085316/publication.mdobserved 0e640f1e87bfbba50cc1188bb7629ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:02.298604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085316/publication.txtobserved 229d43b4d1fbc40030ce525033dfc6ba...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. |
|---|