OT-2026-000102155
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000102155) never changes.
Identity and time
| Publication number | OT-2026-000102155 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-79c8-b312-9df0cae31ebd · 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-2026-000102155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 562f381efd145847fee793752dc437c7e7f43d3097738cfb1e2eaf43076e6d4e |
|---|---|
| Markdown | 5333b1fd0fae7c7ed73b4ff30529879f63f208f6b2d1349207818435f4f962a4 |
| Publication page | e6ccccbbe3b283ce0c3dee9d619156dd3fd33668a2192259a67c4a3b27b292b0 |
| Manifest | 9969361df86375f4af8026951465c38c08d131599c02f46455bcabbf2ceaa3c9 |
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 | oCwhjLRH73D7zJ+JHfrcD72khgi+aZlxEiEYVX5xjkRnO5/aryVlee8J6k8EuKTkIImHSJUE8SkNo8WC1c5GAg== |
| 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
| 2026-09-17T09:25:19.325131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102155observed e6ccccbbe3b283ce0c3dee9d619156dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:19.306881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102155/manifest.jsonobserved 9969361df86375f4af8026951465c38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.290543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102155/publication.mdobserved 5333b1fd0fae7c7ed73b4ff30529879f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.273313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102155/publication.txtobserved 562f381efd145847fee793752dc437c7...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. |
|---|