OT-2026-000044460
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000044460) never changes.
Identity and time
| Publication number | OT-2026-000044460 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-75c0-9594-1c84225dc118 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20537f0604b1ab4e80c174328e4efaefec0c718f200333377f36955ba054cf51 |
|---|---|
| Markdown | 455eb0020d0bd51017cd635d551ef769cbccabbfa71d07185b40c72f7b2d9329 |
| Publication page | 0786f28ae5fb27d1c504fdaae6359245d75fdad2701937f777c986d88f259539 |
| Manifest | 47cfe283a470d37b9a02f5ff2bfecc0f76cb659a32ba49be960735da80dc7a08 |
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 | RWj6zs4LbCtU11ukJbdfpcme2dCvM+QI6mIfnKjyA9Eyw/tKvFLNj4i2TsOgPdDd+TR+W/2uKpGgAxRB+2gyAg== |
| 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
| 2026-09-17T08:30:51.257538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044460observed 0786f28ae5fb27d1c504fdaae6359245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:51.241600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044460/manifest.jsonobserved 47cfe283a470d37b9a02f5ff2bfecc0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:51.224091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044460/publication.mdobserved 455eb0020d0bd51017cd635d551ef769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:51.083773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044460/publication.txtobserved 20537f0604b1ab4e80c174328e4efaef...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. |
|---|