OT-2026-000098810
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000098810) never changes.
Identity and time
| Publication number | OT-2026-000098810 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42b0-77d6-bfe4-eabd7df800ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39f106df1c49115a19ca35ef66692f3d1a2deb55c48e99e63fd0f43af2bb8346 |
|---|---|
| Markdown | 164fb2d8b7795253ebc82e4200ff95b77d55be8097102813d992d6c040c6d1a5 |
| Publication page | 684b7befd78599f85058fd306ac1ba0755564ec645b668f10859ec7ae8e4131c |
| Manifest | e142c37badd4e9ccdf0baa81826adf899fffeca29875a57d7bdaa7cc26e47bda |
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 | rk0Vc5qFiZpdPOVdWiUwwX1qBlBhhqHJZGU80vLcPN6zNV6XPdIvVd98hAVXh8g5Ajiaqg8t58IMX5MvAiMhCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:08.576526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098810observed 684b7befd78599f85058fd306ac1ba07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:08.558234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098810/manifest.jsonobserved e142c37badd4e9ccdf0baa81826adf89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:08.539925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098810/publication.mdobserved 164fb2d8b7795253ebc82e4200ff95b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:08.521185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098810/publication.txtobserved 39f106df1c49115a19ca35ef66692f3d...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. |
|---|