OT-2026-000018785
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000018785) never changes.
Identity and time
| Publication number | OT-2026-000018785 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7129-a470-ffa32c8001c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45882666dcf53bee25265c190b294e8b46816b8163996eef5adf9cf4a9fda377 |
|---|---|
| Markdown | 3624188a8d985d37b0f26ad3a5ff12ec1faae791b22cd1085786fa3451d12deb |
| Publication page | 6a81e82264bda5f0e0d4fb176284f86b2fbf1b989de73f5a60192c1ea31d39dd |
| Manifest | 3d28280458603b2ff87f85ef2a3ec0b0391dbbb822cbf58b61cf9d5ba312376e |
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 | 9vonbXBl85R3mb4FQKpTBTgl4n9DfZ82yPwprILAzDdguu9i5cJlH1Oexo1yr14qjtPJs6dfR4wEa9v/ivCQBQ== |
| 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
| 2026-09-17T11:59:24.620640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018785observed 6a81e82264bda5f0e0d4fb176284f86b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:24.603104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018785/manifest.jsonobserved 3d28280458603b2ff87f85ef2a3ec0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:24.584279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018785/publication.mdobserved 3624188a8d985d37b0f26ad3a5ff12ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:24.565397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018785/publication.txtobserved 45882666dcf53bee25265c190b294e8b...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. |
|---|