OT-2026-000026204
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000026204) never changes.
Identity and time
| Publication number | OT-2026-000026204 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7830-b99a-d8673ac0a331 · 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-2026-000026204 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a8bad86014204d93e9c056333311f8b1841060ed5f55b850b2fc7fa69e3d92b |
|---|---|
| Markdown | 11ce79bffc20e7d1a475ec0cd3bed25493363127ec36c06f12f205485076ccdf |
| Publication page | 6aa4b7aded90640ef91ef8b4c421a795762a3dbb33605385964f1d525a786709 |
| Manifest | f40aabe6c1c079fb7011d3e7331c08e6288f1a180eef60e0f3dae13b633f811c |
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 | WGjy53m0qBx9wNP61vd6+RcIHT0/BvT50Iy5AKxJzXlU/t6W+l3UkTE+tp06jRRwchBjCGKYKjlP5dseSsNXBQ== |
| 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
| 2026-09-17T11:46:42.975102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026204observed 6aa4b7aded90640ef91ef8b4c421a795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:42.958223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026204/manifest.jsonobserved f40aabe6c1c079fb7011d3e7331c08e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.941154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026204/publication.mdobserved 11ce79bffc20e7d1a475ec0cd3bed254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.920346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026204/publication.txtobserved 1a8bad86014204d93e9c056333311f8b...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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