OT-2026-000064263
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, 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-2026-000064263) never changes.
Identity and time
| Publication number | OT-2026-000064263 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7c9c-8624-52f8aa8a5adb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064263 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3c9fbecb44d3b47e8f5769a063354e3dcfafc7cebe8312d4a883629076366ae |
|---|---|
| Markdown | 934c8d547408afd3e9392142d53e22a8db09e7753b604b59ab78045bbdfc0f90 |
| Publication page | ef5a7b32018d8859774d1fbe2cccc7cccfaeb60f6da7402805fa550f7cb875d1 |
| Manifest | 197087461fdc712a93ce3dc78d44db1972b89f6ab5c9af0306f4b1adc4405f0c |
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 | a1xIpGo7jokG1kOWywGZSjAmwQpM29Gzr9qrTaVLdOcmwT3hVjoirTahVPN5Za2tH57D/3OxFPh7AVzBSkFaCA== |
| 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
| 2026-09-17T10:36:23.907488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064263observed ef5a7b32018d8859774d1fbe2cccc7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:23.890571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064263/manifest.jsonobserved 197087461fdc712a93ce3dc78d44db19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.872020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064263/publication.mdobserved 934c8d547408afd3e9392142d53e22a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:23.853763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064263/publication.txtobserved f3c9fbecb44d3b47e8f5769a063354e3...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. |
|---|