OT-2026-000018386
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000018386) never changes.
Identity and time
| Publication number | OT-2026-000018386 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7e62-8115-e6c1cadb771c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018386 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbd46a50472f06f83a190203d1dc50027f0fdae42327211159442419735c2176 |
|---|---|
| Markdown | f8f79f4c06750e2e03ffd9bec8bac28fdaa25675971ad2dc00ee28b86886a511 |
| Publication page | cc7fc6d6de554037cf010b1c7e3bd41c1d6786992ee0a122ba1f7f5df8e1d1bc |
| Manifest | dd29477fd899f88e457645a46b4bb3dbd9cb396f250e87fb2b5de2bef0d50aac |
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 | tjw4/qVyZ7yV1eCQa+EILt5/dHBkJRY/8pH48Si3KYlwoQeLmEhZFL9TBSkETmAJhrsItHUg1YUeK37qEvkaBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:01:07.689651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018386observed cc7fc6d6de554037cf010b1c7e3bd41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:07.672408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018386/manifest.jsonobserved dd29477fd899f88e457645a46b4bb3db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:07.654097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018386/publication.mdobserved f8f79f4c06750e2e03ffd9bec8bac28f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:07.636772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018386/publication.txtobserved dbd46a50472f06f83a190203d1dc5002...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. |
|---|