OT-2026-000020924
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000020924) never changes.
Identity and time
| Publication number | OT-2026-000020924 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-72b8-ad98-f6e8678be55b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020924 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57a621030d09909ac76a2091535fc57037c8226fcde80ab53217be99b07ab65e |
|---|---|
| Markdown | 7136a75f474615dccfe59974b858f50d3a2c6f8868e9b914a60d1fcc4f326503 |
| Publication page | 807f1b9e12a5c5811d2cedbb37a4abd187dcdcdb53fb200944ac4d8ba4932066 |
| Manifest | 6ce744db81f62aa4d95331da9fb8df3798a79f1f6118f98731b0a9386e6413af |
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 | AnMObKNcSOYMjp5GecuAEYUGLRcTpwqm4fHMZv55NZWbXxSOQLRFTC/9bGAfsbhbznajmbkP1YF+TGeKa1nOBQ== |
| 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
| 2026-09-17T11:56:02.889454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020924observed 807f1b9e12a5c5811d2cedbb37a4abd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:02.872720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020924/manifest.jsonobserved 6ce744db81f62aa4d95331da9fb8df37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:02.855625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020924/publication.mdobserved 7136a75f474615dccfe59974b858f50d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:02.837351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020924/publication.txtobserved 57a621030d09909ac76a2091535fc570...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. |
|---|