OT-2026-000045100
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000045100) never changes.
Identity and time
| Publication number | OT-2026-000045100 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7632-aaba-84ae171b748c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045100 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4fad60237792e760603cae5c80ac6fc5e0bcba98d118d648ce38894f9027a99 |
|---|---|
| Markdown | dce9288637a4fbd9b79fbd265416352fa1f99bc0396f92e6c680513bb5092a87 |
| Publication page | 10bba4e7fd110f38c8ab913b15db6519f5b786edb831813ff617919fc544d216 |
| Manifest | 7fef2fcbe18c90683fe845f2531a0a98abc11c2fbcb3920dc3a6bb351755e973 |
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 | LUmwl3wQDCBBEDXD3t72U9ai9YoW+KC/g5NbOHnMVmp869Tf9xeuRplrupA5DY5lG+Qpv6I5wEbhRIeKDopDAw== |
| 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
| 2026-09-17T11:10:14.174998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045100observed 10bba4e7fd110f38c8ab913b15db6519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:14.117929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045100/manifest.jsonobserved 7fef2fcbe18c90683fe845f2531a0a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.096731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045100/publication.mdobserved dce9288637a4fbd9b79fbd265416352f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:14.041765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045100/publication.txtobserved b4fad60237792e760603cae5c80ac6fc...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. |
|---|