OT-2026-000042792
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, pulsed blow-off 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-2026-000042792) never changes.
Identity and time
| Publication number | OT-2026-000042792 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-7659-b14d-199b138ea47b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042792 |
| Status | PUBLIC |
Content hashes
| Canonical text | e891faf3d0be79e801e007c67fd79d965eacf67941e3714cd8513d5497a2420a |
|---|---|
| Markdown | df8423e9effaa92b560e3fb679217aae44e8097af8186e995c9708b787df8900 |
| Publication page | 9f543bfce52693bceac380963ea05cbfb47522832d3cdcb323e89b67e852a42d |
| Manifest | ac1ea6d501b21840710b120f83115a3c1cd321227146ad8bf552056af8f3eca3 |
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 | ftqPZgHHkyASnGNJvm8JEV3TQWWIy0KfKseAwZXbhIuibXcKKdf4NSD3vt4s9siIlnibQaBCnHwfcnpnWvNAAw== |
| 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
| 2026-09-17T11:15:15.524026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042792observed 9f543bfce52693bceac380963ea05cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:15.503601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042792/manifest.jsonobserved ac1ea6d501b21840710b120f83115a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:15.483575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042792/publication.mdobserved df8423e9effaa92b560e3fb679217aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:15.463045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042792/publication.txtobserved e891faf3d0be79e801e007c67fd79d96...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. |
|---|