OT-2026-000012018
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000012018) never changes.
Identity and time
| Publication number | OT-2026-000012018 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-722c-a7d3-2c2bed556d03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84323701a894a82bc40c521f4f22e0875cf335f57b5a34b8451d8b80a439d310 |
|---|---|
| Markdown | f1890ef07c1964232db1017fc422f0e3049fe45f13459a5c69881e3be94e7012 |
| Publication page | d097a72a397698600a17d289096fee3028eceed46f8b25473ae36ea0a6916416 |
| Manifest | 6f783335177631ddf2f229dfdd4db2f34ffc13143a6bad8b437579cc4a6ef2ab |
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 | +Uw0QF77Wm/jY1uwHz1gcgFVY+/t619ZF/9ur8sj8ayL9zQfGYFsb9xPfwSlkYFZd0BzUsAwouEdAobhiYpXAg== |
| 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
| 2026-09-17T12:12:53.252598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012018observed d097a72a397698600a17d289096fee30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:53.235868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012018/manifest.jsonobserved 6f783335177631ddf2f229dfdd4db2f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:53.218249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012018/publication.mdobserved f1890ef07c1964232db1017fc422f0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:53.198224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012018/publication.txtobserved 84323701a894a82bc40c521f4f22e087...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. |
|---|