OT-2026-000032009
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000032009) never changes.
Identity and time
| Publication number | OT-2026-000032009 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7e4d-af0c-5faa0cac8b75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ae6125a69c7b74142d3993bd9dca49b558c93a46fbc04b171534525104a9ec9 |
|---|---|
| Markdown | 5c401fccaa9e0382a72882e3438e57a67652d70ce40fcf3578c7722b791f0c7f |
| Publication page | 0dd951a4c38aa92fc504b7d2c70996731b0f496c7e1a1a1068091e0c631871ee |
| Manifest | 7f394218d7a74293e5551e8c04ba22ab29f583d497b483872af7f00ce87c353e |
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 | NAUPHbmCNqaQ87YRmX0fMZWHoN9e+19BUHiXDhiJtZoHXZ1/ih2/BMHBxxbuRA2sOTLti8pESgrTsWf9L/IEAA== |
| 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
| 2026-09-17T11:35:24.755053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032009observed 0dd951a4c38aa92fc504b7d2c7099673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:24.733413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032009/manifest.jsonobserved 7f394218d7a74293e5551e8c04ba22ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.715567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032009/publication.mdobserved 5c401fccaa9e0382a72882e3438e57a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.696198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032009/publication.txtobserved 0ae6125a69c7b74142d3993bd9dca49b...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. |
|---|