OT-2026-000102090
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000102090) never changes.
Identity and time
| Publication number | OT-2026-000102090 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7ba0-98ca-4107481ae3c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2002bdf0143b1d09b86e1a7d1ef828d759e6dcd2dfd2ead886911b7e0b837698 |
|---|---|
| Markdown | ad7b26e6fce5efc59f7b551445212d3f98029a837aea83d2633f2351fe1fc3af |
| Publication page | 605402734ee0e106123d2845d17cf2396013b12399458f30fbde7c50eab76511 |
| Manifest | c9e1961c55ad38ab8f8025dc88b727001af83dcbc87c025f57867ae61ec15327 |
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 | bUobKWoOxz+2THqE7yInntOE5p/fyRKg+Su8YcWwAaHD0nwYbRiBD65c8On3xanr5ki3Q4/hFtZzRq5U3SdnBw== |
| 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
| 2026-09-17T09:25:14.317518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102090observed 605402734ee0e106123d2845d17cf239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:14.298637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102090/manifest.jsonobserved c9e1961c55ad38ab8f8025dc88b72700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.280727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102090/publication.mdobserved ad7b26e6fce5efc59f7b551445212d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.260421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102090/publication.txtobserved 2002bdf0143b1d09b86e1a7d1ef828d7...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. |
|---|