OT-2026-000087227
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000087227) never changes.
Identity and time
| Publication number | OT-2026-000087227 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-711b-8f96-338e3b8466a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33317278aeeb83782c62c87c40cace94909c8d31e511090249d231806f8aa727 |
|---|---|
| Markdown | 50602cc2dff05c52e98cf9cbef3b74b88e7cb06930b1ba66bf57c8abc3beb1b4 |
| Publication page | 963c76753bccf1d3b12d7ca18f1955d083182ddd6f0e9997d1ac207fb8642094 |
| Manifest | 12874f6b8be4c52cf5a29b9cc0efff8dd2ce0eab5c6367bebfd54ca5040519c4 |
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 | gnohib8T/Sy9y1Q9Iuyu65qQURBQg2oQ9kkpEb5dcH/9D+DnfKsiq2zytilFLeEuD0J6OuqzilZqSTCK0QaOAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:30.683469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087227observed 963c76753bccf1d3b12d7ca18f1955d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:30.666895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087227/manifest.jsonobserved 12874f6b8be4c52cf5a29b9cc0efff8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.650509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087227/publication.mdobserved 50602cc2dff05c52e98cf9cbef3b74b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:30.634140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087227/publication.txtobserved 33317278aeeb83782c62c87c40cace94...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. |
|---|