OT-2026-000103178
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, 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-2026-000103178) never changes.
Identity and time
| Publication number | OT-2026-000103178 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-74dd-81ec-3f760bdd27f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103178 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1246fc9031a6acf39513540ac79cec13d7c86587db03fe9e87a0a5faff0ddb3 |
|---|---|
| Markdown | f60499d7024bda7fd820fece3a55dc5a71156260e633d3c4b1717bda3995aaa1 |
| Publication page | ee281cc1edccd9b1c53c28216b4ee3ccfa865cd0a1a525ffe521b948cb3c113c |
| Manifest | 3f3c2e79aba4cece74726436998cae287fc0ace56dfe0da9fd1aed24b0af6cd9 |
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 | NSaV8SwdWE7q7Orqogd3YrCLMm9ujmF8hM3SMoxA+cXqUHIoqMUtujvAkleIjG3kcJf+AGuMYUewtds6vl1BAQ== |
| 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
| 2026-09-17T09:23:23.859195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103178observed ee281cc1edccd9b1c53c28216b4ee3cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:23.841654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103178/manifest.jsonobserved 3f3c2e79aba4cece74726436998cae28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:23.822702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103178/publication.mdobserved f60499d7024bda7fd820fece3a55dc5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:23.804612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103178/publication.txtobserved d1246fc9031a6acf39513540ac79cec1...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. |
|---|