OT-2026-000099914
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000099914) never changes.
Identity and time
| Publication number | OT-2026-000099914 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7396-a047-2186f3b41d65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099914 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaa77ff7d2c2450a5abeed9e860017d8897df46c8f703151955300dced6b156d |
|---|---|
| Markdown | 60ac9d47b6200da7a97647924539d666ae53749fd78149c558f89eb6c560f91d |
| Publication page | f844c0b757b7489eb8e8e5e7c73ea3381fd71f1b683f972f4b84e963e05ab6d8 |
| Manifest | b872613e1216884e41abfadde8e08dd95898a17d28b5aa13d2b7ab8fc852d55a |
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 | qHmO7xNpG1xzUC/jDsuMzwVs4Ygb8ForuvGBNun2dcdkS716RmVgueMr2bSaKXNq4zIgtYx8TVE8GHb9dxFWCA== |
| 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
| 2026-09-17T09:30:33.321383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099914observed f844c0b757b7489eb8e8e5e7c73ea338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:33.302705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099914/manifest.jsonobserved b872613e1216884e41abfadde8e08dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.284012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099914/publication.mdobserved 60ac9d47b6200da7a97647924539d666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.267149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099914/publication.txtobserved eaa77ff7d2c2450a5abeed9e860017d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.899544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099914observed f844c0b757b7489eb8e8e5e7c73ea338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.882435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099914/manifest.jsonobserved b872613e1216884e41abfadde8e08dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.862320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099914/publication.mdobserved 60ac9d47b6200da7a97647924539d666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:48.842426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099914/publication.txtobserved eaa77ff7d2c2450a5abeed9e860017d8...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. |
|---|