OT-2026-000010218
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, vented 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-2026-000010218) never changes.
Identity and time
| Publication number | OT-2026-000010218 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7548-b436-2da4eb0f9e68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bbeb615ddf92eab70ae60a01201d09bd36cf331c45d8fcc8d358a4d6cb1a70e |
|---|---|
| Markdown | 3a9605ad4ef2806f6f1128929cfcf9a9af2e7603db89f92fcda6672f2cf52d28 |
| Publication page | 3083129b9c01ac85b72f1383bb1e3e7d0fd3606c1afb94963d8f8ce45518e1ec |
| Manifest | bd82f9daf61baa584e814d3129c20ac2b8535868be50ef292a102f82d0074892 |
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 | 5Zb+de++20ud/pULr+E8lJtIkvLoPN+9uQxLocjHEsNaTdqJV2U9jOZFlNQDI8SJsV+x1/VHVKhZdkWEJOY1DQ== |
| 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
| 2026-09-17T12:16:20.624627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010218observed 3083129b9c01ac85b72f1383bb1e3e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:20.603907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010218/manifest.jsonobserved bd82f9daf61baa584e814d3129c20ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.585010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010218/publication.mdobserved 3a9605ad4ef2806f6f1128929cfcf9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.566633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010218/publication.txtobserved 5bbeb615ddf92eab70ae60a01201d09b...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. |
|---|