OT-2026-000102261
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000102261) never changes.
Identity and time
| Publication number | OT-2026-000102261 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7318-a560-fab547403d30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102261 |
| Status | PUBLIC |
Content hashes
| Canonical text | b062224c1e25c02abd00ba686231e50caa9416d9a110744b4d5159270c3b1895 |
|---|---|
| Markdown | 27f6b35feef9b67897b40e7c3bcfb1a76f93645edd22ab6b27b3bce4146fb4c9 |
| Publication page | 7013fa4e723a6f8f39b7ae0fdf1bfa8a80701d68250ac3b57245281ecefc85dc |
| Manifest | 2ad7d5125898d9f4e247bd7441d44bb8601a634c804e17253104988d5975d854 |
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 | HzLXgFi9RVRGFOsWwIFcMzUMsmHG9gz73hH94mSsZVGCVa9XSDC1swfhKN9W0Uji85QMFnTM48FKJu2a8/bgCQ== |
| 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
| 2026-09-17T09:25:26.767266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102261observed 7013fa4e723a6f8f39b7ae0fdf1bfa8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:26.749574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102261/manifest.jsonobserved 2ad7d5125898d9f4e247bd7441d44bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:26.733225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102261/publication.mdobserved 27f6b35feef9b67897b40e7c3bcfb1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:26.715810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102261/publication.txtobserved b062224c1e25c02abd00ba686231e50c...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. |
|---|