OT-2026-000027035
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000027035) never changes.
Identity and time
| Publication number | OT-2026-000027035 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7e6c-b925-936dea374774 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e770eb6fd838ef28ea2da02b1386466d8d3065123bd3efbb771cc734a40eaaf |
|---|---|
| Markdown | a13c35b5a0e3b1dd5b84338066179c1a63ae9eb83099fbe141efa9e9f9c2f13c |
| Publication page | d58d97def20190a6d0ee03796791ac05a674ad3d0547b84ff82cefb846a0d348 |
| Manifest | 5afa00026e4fd4d3bb3d3839808d46403b4a161e8a762ea303fb2b68c7be5ef5 |
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 | KKhmG+i9eEWDOagm4TxQZQq+P1xsbUAGjrQreQexmBwb6gi0+Mlz+/OKO/43biItCHmAluR6BHQyUAakiU0DDg== |
| 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
| 2026-09-17T11:43:47.363617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027035observed d58d97def20190a6d0ee03796791ac05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:47.346199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027035/manifest.jsonobserved 5afa00026e4fd4d3bb3d3839808d4640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.328667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027035/publication.mdobserved a13c35b5a0e3b1dd5b84338066179c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.312250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027035/publication.txtobserved 9e770eb6fd838ef28ea2da02b1386466...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. |
|---|