OT-2026-000063451
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000063451) never changes.
Identity and time
| Publication number | OT-2026-000063451 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7f30-8b4c-cd73f0a2a4d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063451 |
| Status | PUBLIC |
Content hashes
| Canonical text | f99c4d588612bb0acab44641069d97ddbf56027ecd49932a10c142aa5d0846a2 |
|---|---|
| Markdown | b22a66b220f6f721f6469c9d27b67c502bfb4f4437bf229d771a3dfa54e0deea |
| Publication page | 2972ca623b497b87379f696f533801b3273a37ba794023df2b6755d8104ff17f |
| Manifest | 1bd9c2f703643830969d931287aa2141d30640bb57407995021bef51115ffe64 |
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 | LIY676XBQF4/8Dk9e/yKe5ywS2wg5wvVgz5iuv9XP0suIph+rxdjZidz/OYkUCOLhIO+fyrO5VfbuyUtyqYUBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:24.809476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063451observed 2972ca623b497b87379f696f533801b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:24.792266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063451/manifest.jsonobserved 1bd9c2f703643830969d931287aa2141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.776720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063451/publication.mdobserved b22a66b220f6f721f6469c9d27b67c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:24.760535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063451/publication.txtobserved f99c4d588612bb0acab44641069d97dd...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. |
|---|