OT-2026-000095871
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000095871) never changes.
Identity and time
| Publication number | OT-2026-000095871 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7936-9429-02e8b6ed5823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25d19e2a89bcf35b5f43afac372dd0201b7dfc414c4daa9fe972e3409d389c93 |
|---|---|
| Markdown | 058a051a190a60af9532df64bc6e0e65bcd20d639323ff262c4f60294f063e93 |
| Publication page | 475839ac758b568ab871dfe8a9f9916de645475bf3a01caf9ea2c1828ee70a26 |
| Manifest | e56e3c40edc4a46691136d1d56d089d361939c99287585a29508e8e55531f3c8 |
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 | ECTHp/Ua/LxWK5WjUW5+RF9VTWJBE16Yr07v36h6CLHYstnGUyOHeAF65PmZUFrjuMAjPoVexJ5RwgtLT/j8AQ== |
| 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
| 2026-09-17T09:35:58.019838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095871observed 475839ac758b568ab871dfe8a9f9916d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:58.001757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095871/manifest.jsonobserved e56e3c40edc4a46691136d1d56d089d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.984853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095871/publication.mdobserved 058a051a190a60af9532df64bc6e0e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.966368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095871/publication.txtobserved 25d19e2a89bcf35b5f43afac372dd020...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. |
|---|