OT-2026-000097361
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000097361) never changes.
Identity and time
| Publication number | OT-2026-000097361 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-744a-aae8-e60895fd930b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2042c5a79abf365363855aa1826e6589ce84e737acf1aadb779fbc90263f9e7b |
|---|---|
| Markdown | 4b586cad29ebaa3879606dfb4f8c5f817c429796ecfb56805e63c9eef10e0625 |
| Publication page | 26adcf4ac2e7663a30f184cc441b2c16fc69557e9474143638e32ba3d63e8230 |
| Manifest | 587ef784264cd1a7b345e7f3ec5f4c4b3453ad77069ddcbf9cb0e670f3d08b39 |
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 | G32Dbgx6KP0Ua+31BkbBngfcM9JJ+JFM5DrXMYQ6HHuzUQ5KHjzqna4Y5yJTTBAy82tE61rDtaa0oF516oLtAw== |
| 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
| 2026-09-17T09:33:38.157940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097361observed 26adcf4ac2e7663a30f184cc441b2c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:38.139482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097361/manifest.jsonobserved 587ef784264cd1a7b345e7f3ec5f4c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:38.111990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097361/publication.mdobserved 4b586cad29ebaa3879606dfb4f8c5f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:38.092193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097361/publication.txtobserved 2042c5a79abf365363855aa1826e6589...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. |
|---|