OT-2026-000067354
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented after set-down
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-2026-000067354) never changes.
Identity and time
| Publication number | OT-2026-000067354 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-7a7a-ae59-1534f4dd10f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067354 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd1bc124e31a833f1ea72cf0da9632d69ad1c1b0e26aac57833739e6d8d86e24 |
|---|---|
| Markdown | 42d14b71e399582aa1641ac8e45ffa954845954780ca73350e41f45e8d845793 |
| Publication page | 89190f3d3e551f510c33ba75c6566810795f825a948dfc6fd6dd0546fd239858 |
| Manifest | ab4bc2912acb6e32fe561309eca5fb69f38a6afee5f9fbe5e53411c8c88eb31a |
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 | ZIEOWfRXjNAn5OpH+p1bwo37+SWCY5uSvZAibT1B0mfyAFK4Fp7WU6h56rpLZVnvtQo4tJZ40lj3iCTSUwdRCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:32.552622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067354observed 89190f3d3e551f510c33ba75c6566810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:32.535743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067354/manifest.jsonobserved ab4bc2912acb6e32fe561309eca5fb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:32.517813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067354/publication.mdobserved 42d14b71e399582aa1641ac8e45ffa95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:32.500562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067354/publication.txtobserved dd1bc124e31a833f1ea72cf0da9632d6...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. |
|---|