OT-2026-000035422
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000035422) never changes.
Identity and time
| Publication number | OT-2026-000035422 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7a40-a8db-ae7f361cd48a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035422 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6ea12e26e4f3af49ed8aaeeb3e0f34128afebc38ceba62dee840b454591d007 |
|---|---|
| Markdown | 943fd71baf6dce3e8ad974a42b03c58c38878b4f0ec19ba27c6948ef407a29f3 |
| Publication page | bb5832b2726116d1b4cf859333307d6b6ca469dbc7cd5bff3022ab33aed05ee5 |
| Manifest | 45ace409fa6c62a23d5e1d27acd783224cf942a8357b568279367910a0e3db8e |
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 | gL88l2uoO57GuZ4l3MorwlFPQtPO/qP9C8n08MFOAhEqq8UmdhAFztQORPrmrLBVY2i3AOnA88JgJejin9JHDw== |
| 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
| 2026-09-17T11:28:43.873811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035422observed bb5832b2726116d1b4cf859333307d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:43.856620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035422/manifest.jsonobserved 45ace409fa6c62a23d5e1d27acd78322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.841451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035422/publication.mdobserved 943fd71baf6dce3e8ad974a42b03c58c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.823401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035422/publication.txtobserved f6ea12e26e4f3af49ed8aaeeb3e0f341...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. |
|---|