OT-2026-000023934
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000023934) never changes.
Identity and time
| Publication number | OT-2026-000023934 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7cb5-ab2e-7a2cafc4dad1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023934 |
| Status | PUBLIC |
Content hashes
| Canonical text | f10431011e4db6473cab0ac8f42479bfb26e500f1141dbaf80e6d1f54a6961cc |
|---|---|
| Markdown | c9d16fad27e8fa0bae2ffe4c77982ad88f6c5723a3bbf92ff95567f9394daf3b |
| Publication page | 33b43aa527f7d3d8e4471d74c656b0fac2653168cb8e93d2c6413efc8eef32ca |
| Manifest | 222e616d6a2333e11b0efdf4fe7e90d2fdaf89afe42d82399822338b2e0a231b |
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 | wJIpIyKyGW8luMiJVgGN0QoJ1iBcAoUOKTEQkKWlkzicTZszC2G3c5OvdP+5WsRPftpgRqwkYDwQ2pljGFFBDQ== |
| 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
| 2026-09-17T11:50:33.641077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023934observed 33b43aa527f7d3d8e4471d74c656b0fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:33.612294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023934/manifest.jsonobserved 222e616d6a2333e11b0efdf4fe7e90d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.593479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023934/publication.mdobserved c9d16fad27e8fa0bae2ffe4c77982ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.573085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023934/publication.txtobserved f10431011e4db6473cab0ac8f42479bf...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. |
|---|