OT-2026-000101935
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000101935) never changes.
Identity and time
| Publication number | OT-2026-000101935 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7cf7-bcd0-474b3ca87a16 · 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-2026-000101935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e1c3de9a92e160a374234c087a48576322ca9ac43ec48ac40177c3195e38e8e |
|---|---|
| Markdown | 5ce40adbba5cf93790e88cf733184992454183dbc160767c93dc6cf82cf70702 |
| Publication page | 18de4db0bf2fdcbcc7454659718557132e197ae9bcdf2314e3eadd697fab1270 |
| Manifest | c1383d4ae6efca58f331fa451caa8bba671211b7ca5737596b767bb31c2d91a9 |
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 | 35MiJSVpKOfKjnBa76UUG3aBn4LOiBL0/6yp0dWWGuzq7Hfxi4G4xKznkIplzxTUEM0iqUn5xmX+Ba9+X0ZQBQ== |
| 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
| 2026-09-17T09:25:02.989291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101935observed 18de4db0bf2fdcbcc745465971855713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:02.970315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101935/manifest.jsonobserved c1383d4ae6efca58f331fa451caa8bba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.951238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101935/publication.mdobserved 5ce40adbba5cf93790e88cf733184992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.932088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101935/publication.txtobserved 2e1c3de9a92e160a374234c087a48576...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. |
|---|