OT-2026-000026044
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000026044) never changes.
Identity and time
| Publication number | OT-2026-000026044 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7fcc-8e98-ac68c87d5d3f · 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-2026-000026044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87357ee44a8900e9ee467e1856f784cbb92aa3e58c4bdbe13f6a9b7eed6e085c |
|---|---|
| Markdown | 1efad46d365084c9c53f54433eb6ad26786164d35c29bf3da2ae3d37459b9629 |
| Publication page | 5a46ac7a3cb622e82325a4d885c141198f9d08bd3ffff00a2ace6cbd28a828eb |
| Manifest | fa8b1411b2a8da1956424ebed3aac242b1e54b66700c1f5d3c556ae59047be3e |
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 | Yf/XOGLfmEnwO3YBONFVkDh88BV5PoTM2p9DaVm+5HpiAg62UuTp/ONI3fhBCpY0zIPL+Xw9t4OKDoSuYpxkCA== |
| 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
| 2026-09-17T11:46:31.643384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026044observed 5a46ac7a3cb622e82325a4d885c14119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:31.625691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026044/manifest.jsonobserved fa8b1411b2a8da1956424ebed3aac242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:31.608474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026044/publication.mdobserved 1efad46d365084c9c53f54433eb6ad26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:31.590423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026044/publication.txtobserved 87357ee44a8900e9ee467e1856f784cb...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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