OT-2026-000064339
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000064339) never changes.
Identity and time
| Publication number | OT-2026-000064339 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7beb-8868-f6aa3f369c20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92acf295ceb132851fb6122267575b70be8c53f69bf84bacf6040e65283e2278 |
|---|---|
| Markdown | aa9479c8f2b58c331020d567428ddc450f5e158dae6e7311d808ed55c9b886e1 |
| Publication page | 165b9a94fa866df29cd6bd16ed2b4f5616efbe02d183664ff3ab0a81798f44d7 |
| Manifest | d21ae4336ed50793d44618e07aad28a2995e821477a330e2ec278d4437851499 |
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 | AXVICE3dlnflzIk3l4yDqPE27Qx7Hc6hQHW/U9XKkALbITvq49OBZcqVeWumHQi0VZbbX/mRcFeiwg9Ik5F2Aw== |
| 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
| 2026-09-17T10:36:29.796752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064339observed 165b9a94fa866df29cd6bd16ed2b4f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:29.780218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064339/manifest.jsonobserved d21ae4336ed50793d44618e07aad28a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.763421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064339/publication.mdobserved aa9479c8f2b58c331020d567428ddc45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:29.746254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064339/publication.txtobserved 92acf295ceb132851fb6122267575b70...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. |
|---|