OT-2026-000019283
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000019283) never changes.
Identity and time
| Publication number | OT-2026-000019283 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7862-92c0-8c504caa9129 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019283 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae5adf6f5ff98791aa470d1b04831495c5f49ace3e9b61986b5eddf75986e99b |
|---|---|
| Markdown | 01080c25df773b5689df30c093ab1ad9f37dac212b11d3beb890ba821343d747 |
| Publication page | dd405fe38997f5841fa2c687eccc0a896f94f017accac09ba59b1f0da748bf7f |
| Manifest | ee2c912454cc9a2d2893058b0710c37980fb607a5e565880e6e1283069a9ce52 |
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 | S/JltN853JdQAQN5sgTjMkNrYRFfBEDqhF9X7NHOCdsFVm7KFAztIJie7KpHK7JkkE32Lu4IGiJyX0z+o+xmCQ== |
| 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
| 2026-09-17T11:58:37.997859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019283observed dd405fe38997f5841fa2c687eccc0a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:37.977757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019283/manifest.jsonobserved ee2c912454cc9a2d2893058b0710c379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:37.955142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019283/publication.mdobserved 01080c25df773b5689df30c093ab1ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:37.935948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019283/publication.txtobserved ae5adf6f5ff98791aa470d1b04831495...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. |
|---|