OT-2026-000018330
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000018330) never changes.
Identity and time
| Publication number | OT-2026-000018330 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7d42-ba54-9fe2b184a44f · 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-2026-000018330 |
| Status | PUBLIC |
Content hashes
| Canonical text | afcd4ee33fbee851602101a0c1f21af80ebd6ac2cc3dd759deec66f7e6319fe7 |
|---|---|
| Markdown | 42a856efd8cb2c3f2fdd6cd56d40fce80a4331a30ffff8d5cc4d2caf0505e733 |
| Publication page | 5fe883a313cbff1dec82b00b06f1aa86c1bf699bfabdaa44ef9f23835c6823af |
| Manifest | bbdb7b8327bddae601898f7b9ba530ea63c145223753e65657ef970ef97ea537 |
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 | N7/3Sxs0SqIGZmwcz70PwentMvr5m24tjwzYDMIJuVjysQhx6AN6+b/ENXU/POkKOd1W6AWoz3tK8BWdnb3fBA== |
| 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
| 2026-09-17T12:01:03.992721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018330observed 5fe883a313cbff1dec82b00b06f1aa86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:03.975149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018330/manifest.jsonobserved bbdb7b8327bddae601898f7b9ba530ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:03.958124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018330/publication.mdobserved 42a856efd8cb2c3f2fdd6cd56d40fce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:03.942331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018330/publication.txtobserved afcd4ee33fbee851602101a0c1f21af8...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. |
|---|