OT-2026-000098981
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000098981) never changes.
Identity and time
| Publication number | OT-2026-000098981 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7776-85c2-e422cac0ee3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098981 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26cac31828bbb95773c457a2613d974972786a292ee9aeec7c94111c40400e82 |
|---|---|
| Markdown | 6350a43b8dcf40d58aff4d41228c29b5285315793bcce47498d370ace7ba55bf |
| Publication page | 1b1c292de3650bbc1809ec08839b30eb4aedab357de388c4c71e150f58af914d |
| Manifest | b9f4bb07ccd5685a6fba5055f9e8f90cb7a626e78813ed2446d90401620153e3 |
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 | xwmPAnRy7yzbzZXfPOeS4h+8OckPVBKrsMfohpZdCVa20iJEimD88TkHqk/1mVMRm9/+qI1bnbsoBwIhAC/uDw== |
| 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
| 2026-09-17T09:30:03.710334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098981observed 1b1c292de3650bbc1809ec08839b30eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.693786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098981/manifest.jsonobserved b9f4bb07ccd5685a6fba5055f9e8f90c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.675367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098981/publication.mdobserved 6350a43b8dcf40d58aff4d41228c29b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.659670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098981/publication.txtobserved 26cac31828bbb95773c457a2613d9749...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. |
|---|