OT-2026-000013610
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before 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-2026-000013610) never changes.
Identity and time
| Publication number | OT-2026-000013610 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7c28-b370-cdaadf53753b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013610 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8709adc8d3b45652d73d74c21b04ff68c478fcf857314948f259e5360b10746 |
|---|---|
| Markdown | eaed10066a2fa409a22093c8e4fe926d02cd3eb387b8f8de13b6132940753ea5 |
| Publication page | d3b6af39ca0c8bd57ccfbbbb68ff89a4dcd8ab87ede69a4225cb061ffe00ab73 |
| Manifest | 3a12426886b8463b3304579acd802efa49e266668956eb4dabc5d4cbc1156669 |
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 | TVCe7RySuqqg4FCxG7R59duTtUOS0A659V/zggh+e6cesnO3O6+4+IMwPP+Jb6+taAfWzUvRBcv0WgMBC/XlBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:31.184228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013610observed d3b6af39ca0c8bd57ccfbbbb68ff89a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:31.164700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013610/manifest.jsonobserved 3a12426886b8463b3304579acd802efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.147045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013610/publication.mdobserved eaed10066a2fa409a22093c8e4fe926d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.129744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013610/publication.txtobserved a8709adc8d3b45652d73d74c21b04ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.244791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013610observed d3b6af39ca0c8bd57ccfbbbb68ff89a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.227061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013610/manifest.jsonobserved 3a12426886b8463b3304579acd802efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.209106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013610/publication.mdobserved eaed10066a2fa409a22093c8e4fe926d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.192053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013610/publication.txtobserved a8709adc8d3b45652d73d74c21b04ff6...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. |
|---|