OT-2026-000017863
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000017863) never changes.
Identity and time
| Publication number | OT-2026-000017863 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-71a7-93a2-b233448883c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19cc8fdf86c6249e8cfdd6f59fbf911803716d7081a5df00bb3bc2806270b295 |
|---|---|
| Markdown | e9ec7106d6ec95ebd590020a480b5234332a81a5af8c688a94c001f841d6749a |
| Publication page | 36e0094e7368aa6f414712caa099c9acdae2e6572b71e5ef250bdbaf44a3b61f |
| Manifest | b873c2f4751f2e263d8be076c97b98fb6f69e769e390791cec5d9c14393ae0d8 |
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 | JVsFohW+AKzMNDNwHLm59L7pTHrPyGxT8ci6zo658joRW6FYTT6mWVgciwMNZ8oUJx7NYm1jYQviHf4CzeCMDw== |
| 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
| 2026-09-17T12:01:50.848076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017863observed 36e0094e7368aa6f414712caa099c9ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:50.832010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017863/manifest.jsonobserved b873c2f4751f2e263d8be076c97b98fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.816851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017863/publication.mdobserved e9ec7106d6ec95ebd590020a480b5234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.799925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017863/publication.txtobserved 19cc8fdf86c6249e8cfdd6f59fbf9118...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. |
|---|