OT-2026-000018374
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000018374) never changes.
Identity and time
| Publication number | OT-2026-000018374 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-706d-993d-b2d43b39d66d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018374 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2ccedb6917d7e5c4df764ac17bb8549a576eb253c254bb1d7ade7d46ef1ab24 |
|---|---|
| Markdown | bd10710a105e1035514ae6dfd35bf1a590994476d5dcf75494b727605f360df1 |
| Publication page | 1c175c28f5753d6c193a3af4edb145a00d97579c7c5811ac8acf690c9893476f |
| Manifest | 1d98f0389adaecdbc9d5e9134c5686aac7daedbf3581192c93f8c97313fcf800 |
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 | FHLwr9hJ9SN7lJg7SUlMTSspki3zTEml/K4nZpyf9I26hoYepcSAWD+mkN+Qk3Ni6rTBQ4QclqdB9KH2HGP/Dw== |
| 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
| 2026-09-17T12:01:06.767699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018374observed 1c175c28f5753d6c193a3af4edb145a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:06.750084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018374/manifest.jsonobserved 1d98f0389adaecdbc9d5e9134c5686aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.731465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018374/publication.mdobserved bd10710a105e1035514ae6dfd35bf1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:06.713219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018374/publication.txtobserved e2ccedb6917d7e5c4df764ac17bb8549...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. |
|---|