OT-2026-000068024
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000068024) never changes.
Identity and time
| Publication number | OT-2026-000068024 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-791e-9c87-eb01fce00f6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068024 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa3f94fd03aaa3f7988a351f562d7358d36b276647d85130ab46e059e3295a8c |
|---|---|
| Markdown | 02dcdbbf29ed669594e51d42d1fa3d471ee86c6465cf9ba4b713b437e6554d65 |
| Publication page | eeb7d3acae87d1ada26fcad1dc54084c4a4b7b1eb40f945090a1a8de944a7fa8 |
| Manifest | b40ddb05efb5440cc5c6a79e166db5884fd5d41c3dbeb8a96d204d9e25a78644 |
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 | Bl0EZnNhvDU6UjvjWKIaTHY4iFAO9nnQFR+itontzpm1+OZcOxMxTwL7JE4N+WfCM4f9dRNr+jFION8zf26yDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:35.059756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068024observed eeb7d3acae87d1ada26fcad1dc54084c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:35.041048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068024/manifest.jsonobserved b40ddb05efb5440cc5c6a79e166db588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.022431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068024/publication.mdobserved 02dcdbbf29ed669594e51d42d1fa3d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.003825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068024/publication.txtobserved fa3f94fd03aaa3f7988a351f562d7358...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. |
|---|