OT-2026-000104114
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off after set-down
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-2026-000104114) never changes.
Identity and time
| Publication number | OT-2026-000104114 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-70c8-a295-da077a61bb9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104114 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2277296190717782a8752e897a9a6879414b414be75b4127737529ae6f1415a |
|---|---|
| Markdown | 66005981d0131f10bd6556cd50f87095febcfd5c17d2698e0907b61700f8d28c |
| Publication page | 1257a5ccf78d96ade57f28875ea4416088377790e1ea40cfd45da60cd091f3cc |
| Manifest | 572e151bcc172eef9b5d9f34e6343bb4f713400b8a89864d5ec4a65b426a22da |
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 | P+4tiU3FbDr35bL3pWfT6JPEhhxBJ667liyXbzNyJ2WXFcGII9pxsPxZW8/InhQi8gIPcxhzEe2vz+SoBzZADw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:11.441304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104114observed 1257a5ccf78d96ade57f28875ea44160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:11.421961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104114/manifest.jsonobserved 572e151bcc172eef9b5d9f34e6343bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.403841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104114/publication.mdobserved 66005981d0131f10bd6556cd50f87095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.386802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104114/publication.txtobserved b2277296190717782a8752e897a9a687...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. |
|---|