OT-2026-000094528
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000094528) never changes.
Identity and time
| Publication number | OT-2026-000094528 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7f93-a535-d216ea57d47e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 329e9f03b79624e325a9cd55be1c0fe1ae8890b7d14710d60c91da0c12dc6011 |
|---|---|
| Markdown | b6555a22bba254f52cf31e9a513f8a6c36e361e01d7e87612d1866ec7da49469 |
| Publication page | 9a1641fcaf0bc097861cb4c0396d541d8328d2c250a2e6b890fb4dbf13a6c5ae |
| Manifest | 783fe6750991d7e2a5ba5b4e9296ea9b0ac232538942a6a13ce8a2eef7e62f19 |
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 | Yz6et4e+Mpz+AHDfbIBdmT0LIRk4F8Phf1OL476wsUqBN0t4SVJ0GiNfm6+Cw85l3C9G4pj/At9ulY1l5LBIDQ== |
| 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
| 2026-09-17T09:37:58.134807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094528observed 9a1641fcaf0bc097861cb4c0396d541d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:58.116667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094528/manifest.jsonobserved 783fe6750991d7e2a5ba5b4e9296ea9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.098848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094528/publication.mdobserved b6555a22bba254f52cf31e9a513f8a6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:58.080741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094528/publication.txtobserved 329e9f03b79624e325a9cd55be1c0fe1...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. |
|---|