OT-2026-000103318
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000103318) never changes.
Identity and time
| Publication number | OT-2026-000103318 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7321-929f-3ce4e371585b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18dfa0e95e87ff8c3deee7c4fadb6d3507d915d435d8d698f0d40227bdd36406 |
|---|---|
| Markdown | 08c3df00194537443b6aa6681f6295bf17c90c11de37a11ac21a5608b974ca62 |
| Publication page | e128cfbac73f3f2fa1fbf5c6a5fb9d883e95d1ff4e2897d121a1933ef7380e9f |
| Manifest | c9e9a48ebb72390bc1afcff5359b299fa52d6cfd674067fc682ff56bd6b616b1 |
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 | tJE8RhNjQeEmiwV/vgOvkndYma2/0vvbJRCo8vi7D0RXj3p/3bj4lWhIefRzuHhayrLs1QqShZSCZNraZnrFBA== |
| 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
| 2026-09-17T09:23:34.112117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103318observed e128cfbac73f3f2fa1fbf5c6a5fb9d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:34.093444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103318/manifest.jsonobserved c9e9a48ebb72390bc1afcff5359b299f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.076789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103318/publication.mdobserved 08c3df00194537443b6aa6681f6295bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.058466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103318/publication.txtobserved 18dfa0e95e87ff8c3deee7c4fadb6d35...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. |
|---|