OT-2026-000015362
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000015362) never changes.
Identity and time
| Publication number | OT-2026-000015362 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-783f-b899-74933f39ca6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 234ccc1ce22f7831df516f21b41d0b1228e22d23200778e23dd535e3cd01a00d |
|---|---|
| Markdown | 178986918dddf593b909eb7fbe1c69b196cd7b343dc6dde7be9634aef418862e |
| Publication page | 2a0f0772a74a12a6f926f7d25b7d474176e99e09a2c3a621e0cbccd271ca2116 |
| Manifest | f04a46168cba47472e154af0a5ea8124b3b75df49264a8456fcd8d0d4c7fd250 |
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 | 1j6t902jfQSDbZ5NQYOge0gRdjLCKytq1my5Yucu7zqPlBk4JiTw9VyLNhMkVRFteODwau4pgX/5JbmlxtzUDA== |
| 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
| 2026-09-17T12:06:04.351311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015362observed 2a0f0772a74a12a6f926f7d25b7d4741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:04.332098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015362/manifest.jsonobserved f04a46168cba47472e154af0a5ea8124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:04.311506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015362/publication.mdobserved 178986918dddf593b909eb7fbe1c69b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:04.290040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015362/publication.txtobserved 234ccc1ce22f7831df516f21b41d0b12...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. |
|---|