OT-2026-000027702
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000027702) never changes.
Identity and time
| Publication number | OT-2026-000027702 · never reused |
|---|---|
| Internal UUID | 01a0ae72-699a-760d-a516-4e67d2f9cfe8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17187ff71f633104d53289237650493a55c2a121c81193bf0609cb6d44579845 |
|---|---|
| Markdown | 81d58f77de3a0a3e46c36f292b7bd5c93f1b4319b1d2d8cef9116bef6dbf1740 |
| Publication page | 7809c35d489e61681c61421b5caa37a9d797c3c04954777422b20f6eab057b5f |
| Manifest | c87852c03321255c23baafad8d0ebbe8a391367fe3f7e6d6d3c0f6b92efe945a |
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 | JcyzkWeOVcmyV6DgRtwjx+SDtofW84aY9kmw2cWAso/usgL5jxOHZ49/uM0SdMcJjsicqNeo6qGTk152A5hADQ== |
| 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
| 2026-09-17T11:43:15.105366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027702observed 7809c35d489e61681c61421b5caa37a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:15.087479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027702/manifest.jsonobserved c87852c03321255c23baafad8d0ebbe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:15.067993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027702/publication.mdobserved 81d58f77de3a0a3e46c36f292b7bd5c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:15.049001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027702/publication.txtobserved 17187ff71f633104d53289237650493a...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. |
|---|