OT-2026-000025916
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000025916) never changes.
Identity and time
| Publication number | OT-2026-000025916 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7a0d-9385-09f823e8bc58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54268c988d331fb74bc35e4cc1ad8d1183d5f1cccc2af4496040bf33b4ed963a |
|---|---|
| Markdown | 0e86600484eea4e5a0d8834633c1001a04152a6b4f2af26e4c4d0242e4c582c6 |
| Publication page | 389e6cb632eef09e0fc131731984363eecd48dab4b2f27d5b4a40b242c8dd3ef |
| Manifest | d9059c8885acdd7231562b54b2c6e97481ee696f7b7ee9eba453ac513e8f701d |
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 | EGHvVkSoHpyUruCFi3FvMX8GKQ0t5BHD7qV+q6dATq8bTeLYy1xwFXgVcXE+CNu5/LLwhAXAYqkFJIUJF2fxCQ== |
| 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
| 2026-09-17T11:46:16.120829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025916observed 389e6cb632eef09e0fc131731984363e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:16.103674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025916/manifest.jsonobserved d9059c8885acdd7231562b54b2c6e974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:16.084658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025916/publication.mdobserved 0e86600484eea4e5a0d8834633c1001a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:16.066877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025916/publication.txtobserved 54268c988d331fb74bc35e4cc1ad8d11...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. |
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