OT-2026-000009920
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, vented after 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-2026-000009920) never changes.
Identity and time
| Publication number | OT-2026-000009920 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-75a0-804c-e2bf0d2b393c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73de3098a2676cbcad2bc2e5f08bbddcf5a671cd7c1203f99b8e59001719245d |
|---|---|
| Markdown | a1464a1ddbbcbfafac62bbfe329fb68b7ae28e5a40264128eda4d24a4c4cce8a |
| Publication page | ee927333bdb757467fcf0b70602d354f4ae9f17218809a5faac74531c9509d32 |
| Manifest | f1273fe4d59197e7b826bfec44eb7d3d4d0ac20b44a9d873a7555adddc810968 |
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 | SULfD7kE1gEuUsTmjR+SNBToCRj/y3YJPBgRMVwcSfSTJzAWtJSDWYRcfhx1KUUUueqCGbW/7LBy/KXOi0XtCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:56.387633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009920observed ee927333bdb757467fcf0b70602d354f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:56.366833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009920/manifest.jsonobserved f1273fe4d59197e7b826bfec44eb7d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.343304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009920/publication.mdobserved a1464a1ddbbcbfafac62bbfe329fb68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:56.323765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009920/publication.txtobserved 73de3098a2676cbcad2bc2e5f08bbddc...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. |
|---|