OT-2026-000102380
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102380) never changes.
Identity and time
| Publication number | OT-2026-000102380 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-74f4-b9c7-d953d92ae2e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102380 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2632b8e86636e3ede73cd0eabbf1e5a39acff8231b6e4085c5007f59b172319 |
|---|---|
| Markdown | 0e5214a7942e7066d11d8757db7b40974dd8f6d69254cd7bf3eb982d7f35481d |
| Publication page | f017b450952159a2c813f3632b108822b95b9f58a0b47cc2c64021ed9af78897 |
| Manifest | a2b8b075e3bf6da8fdf152ce04630b5ccf794f9052f69af72135451594f68384 |
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 | flh8f4s31jXFwl3eMPlsObjX/GjS46TPhkywYAnIEg1d8HtolNLgfKm/D6RsqSfoUWRyh7B4Dh4Ziy5gDkPIAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:43.167593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102380observed f017b450952159a2c813f3632b108822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:43.150592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102380/manifest.jsonobserved a2b8b075e3bf6da8fdf152ce04630b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:43.133536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102380/publication.mdobserved 0e5214a7942e7066d11d8757db7b4097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:43.115806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102380/publication.txtobserved f2632b8e86636e3ede73cd0eabbf1e5a...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. |
|---|