OT-2026-000094640
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000094640) never changes.
Identity and time
| Publication number | OT-2026-000094640 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dec-7286-8e18-c913a1db994f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094640 |
| Status | PUBLIC |
Content hashes
| Canonical text | e11f95dd7a8ece70ccd0e24214b21bdde80e94d1679615501a24d6b473e2abaa |
|---|---|
| Markdown | 2a0a8ed20f988b834f2ffc55c01d680afebb26e4fca5dbc9d01d9781be67fe49 |
| Publication page | 4452e731bc40db46de61fd3cddfc02f5cd4ac249b2a241a2e03c5260ec4f6109 |
| Manifest | 98e8d6748ebcd93a1691264855bb34f0ae38bfa3b7dccf083919f64480dc87b7 |
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 | 9qq8o1keLE7NdYIEhk4sDVUrvvhvwpYNDBB9SPerB6NMvE/QcMeoZXwOadkdLmRY5H9w2nvmdFNIs2bwi4JVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:04.905907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094640observed 4452e731bc40db46de61fd3cddfc02f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:04.889694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094640/manifest.jsonobserved 98e8d6748ebcd93a1691264855bb34f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:04.873401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094640/publication.mdobserved 2a0a8ed20f988b834f2ffc55c01d680a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:04.855403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094640/publication.txtobserved e11f95dd7a8ece70ccd0e24214b21bdd...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. |
|---|