OT-2026-000018806
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000018806) never changes.
Identity and time
| Publication number | OT-2026-000018806 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7dc5-90f1-c55585e82b7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018806 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5a57184dbe2435f48e0630fa8798e487d66a3ed2553695555e3261b57a86624 |
|---|---|
| Markdown | ea5351f293b7c1c527baa8f879d8f89a092e98ed711d3681b75bc933dba2d579 |
| Publication page | 292ee26f5f3ba8b6f9659ca45c5dddd5f8383ddbb435a48920939663fba53575 |
| Manifest | 29ec973c2b45987890320b70fbdcad1ea6b8fe36226dcbf4fe7031b17f19ce06 |
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 | hgu+aeFgwLWU9EVUTi52XArlaiVVXlnfiqymhdfSdhbTunEdYQ7uw3b5g0z7/WvVfNqOsWg2EiUp+gWiayItDA== |
| 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
| 2026-09-17T11:59:26.086835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018806observed 292ee26f5f3ba8b6f9659ca45c5dddd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:26.070352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018806/manifest.jsonobserved 29ec973c2b45987890320b70fbdcad1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:26.055204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018806/publication.mdobserved ea5351f293b7c1c527baa8f879d8f89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:26.038870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018806/publication.txtobserved d5a57184dbe2435f48e0630fa8798e48...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. |
|---|