OT-2026-000030159
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed 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-2026-000030159) never changes.
Identity and time
| Publication number | OT-2026-000030159 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-786a-a43e-f31b734b5a57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030159 |
| Status | PUBLIC |
Content hashes
| Canonical text | a77edb8b9456005f6be557694182044c10fd8866fdc622d92b1e38b843f55e68 |
|---|---|
| Markdown | 9a38783dadd826848267217ea1fcaa28fd05bc2af9e1c2ba54bd641d416b44e0 |
| Publication page | ce85989005db168f1e059edfae41a1689db1ee890a060e68f4a6007c10442376 |
| Manifest | 25664aa06e12b88b6b63a609f455928312de89da1c9b805c9bb0c46ff80298f4 |
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 | BqXFfVUDUm9AicV/9YRPBZGUacfjePYVru5zSXPUISrQ4UU8yaxqlMyMlQlJEqzt7RWvxNXiyk6OaQgF7BEzCQ== |
| 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
| 2026-09-17T11:40:30.874747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030159observed ce85989005db168f1e059edfae41a168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:24.513836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030159/manifest.jsonobserved 25664aa06e12b88b6b63a609f4559283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:24.494614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030159/publication.mdobserved 9a38783dadd826848267217ea1fcaa28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:24.475444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030159/publication.txtobserved a77edb8b9456005f6be557694182044c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.415476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030159observed ce85989005db168f1e059edfae41a168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.399069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030159/manifest.jsonobserved 25664aa06e12b88b6b63a609f4559283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.381153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030159/publication.mdobserved 9a38783dadd826848267217ea1fcaa28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.364203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030159/publication.txtobserved a77edb8b9456005f6be557694182044c...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. |
|---|