OT-2026-000018874
Publication integrity record
Six pad foam 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-2026-000018874) never changes.
Identity and time
| Publication number | OT-2026-000018874 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7ffd-b125-cba6b4c3d09b · 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-2026-000018874 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0ef33f39472b0adc14c4ffd5f6c2181bd3874781c8768c9540e14e8fe1034cf |
|---|---|
| Markdown | 09e98f9701f9936be958a39697b923d1935ae6941f7a14416f6f1067ac39badb |
| Publication page | 82eff03f37793ba66bb2c644ad96f24809cf80fb156af81a52c1f3caa9192cf8 |
| Manifest | 3cec9b9b1664a71ac5348fd6d78142b638edd659da3e971ca6a23539a6dbbe55 |
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 | lv3mhkvN0YZsL/7FRiQEZt+fasURekzXl7kkFAmP4nyNPRQVo5fEkDTDK5/2byPCBUjD+EWC2enzt0HQZyhsBg== |
| 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
| 2026-09-17T11:59:31.332946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018874observed 82eff03f37793ba66bb2c644ad96f248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:31.315532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018874/manifest.jsonobserved 3cec9b9b1664a71ac5348fd6d78142b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:31.297414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018874/publication.mdobserved 09e98f9701f9936be958a39697b923d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:31.278600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018874/publication.txtobserved b0ef33f39472b0adc14c4ffd5f6c2181...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. |
|---|