OT-2026-000102419
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000102419) never changes.
Identity and time
| Publication number | OT-2026-000102419 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7338-8d0f-55fdbf84731f · 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-2026-000102419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13f73fc198e1bbb2568252a1dc1b018b6880a725235c257627682bd7145e02c3 |
|---|---|
| Markdown | 352d22d1d44ed5c7701fc4e1d288a1a33a0edde23f66a302bce633cc05112e69 |
| Publication page | 8b86bf53b417b81ef65e6c9157ca14572a8390fd7ba3919127c5245497b2e10a |
| Manifest | 789a8b055c2ceceaa5724afff9fd1b9e384681fc904d404ad4ed871d6b2994da |
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 | iw6WbZjteXqLyRvdw6fVVijQ/thP9sg26tVCK9wXgu0RQCXBzzS9jaDVpA90anxD8RNmrWYn+WHeZcw8VfzTCQ== |
| 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
| 2026-09-17T09:23:45.659901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102419observed 8b86bf53b417b81ef65e6c9157ca1457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:45.642960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102419/manifest.jsonobserved 789a8b055c2ceceaa5724afff9fd1b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.623978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102419/publication.mdobserved 352d22d1d44ed5c7701fc4e1d288a1a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.606238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102419/publication.txtobserved 13f73fc198e1bbb2568252a1dc1b018b...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. |
|---|