OT-2026-000104024
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000104024) never changes.
Identity and time
| Publication number | OT-2026-000104024 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341e-7ea5-a1b2-d5e2058174f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104024 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9e402ce78ce6596541636ac85c642dc50d3a331ad55f076e14650b36bbfc617 |
|---|---|
| Markdown | 71ca71fc5cb38224f5d28fda999778a499b76acd0755ac8b23d80bcc05bdf428 |
| Publication page | 9c1899b5a68daae22a3dcb2bf8528da0e196a90ff1a76e6c057cc55e569877c8 |
| Manifest | 78d6be326192ef1270f7ae04381d08e4dfe876fc3bade9da973c69e0c9ea0816 |
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 | fpdIy3z6cUBNqpxfpXikNcYtpbLrrUXfGQAYbLR5YVSXdPx0QWOWwFLvBnvqBrdTcqhttJMRR5hK8sEUK2WqAQ== |
| 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
| 2026-09-17T09:20:05.099166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104024observed 9c1899b5a68daae22a3dcb2bf8528da0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:05.083110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104024/manifest.jsonobserved 78d6be326192ef1270f7ae04381d08e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.064836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104024/publication.mdobserved 71ca71fc5cb38224f5d28fda999778a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:05.045530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104024/publication.txtobserved c9e402ce78ce6596541636ac85c642dc...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. |
|---|