OT-2026-000026077
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000026077) never changes.
Identity and time
| Publication number | OT-2026-000026077 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-785c-9aa7-933cb729e036 · 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-2026-000026077 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4f8723c5ecef43d0ced7d114ddfcfe3c1cf46f02065fe82a94984899a48cab1 |
|---|---|
| Markdown | c94aebe60f6048a27ff05d8e1c52829e16bb029387fb64f2d0c9ea3311cd97fc |
| Publication page | 7cfb5a0e492b20b3c9f7e32392e9285e526aa3a43dd0be3e6d12dc31c510606c |
| Manifest | 90a456fea2396be41cb66acffc4ea4c67de997c2ae31816d0f4fa630f1ee9d94 |
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 | SF4eCxyCQPtfVIUwCsLBVsUV9l462Z+llHO+7x0J9p0K8MYr41eWUhfZj6oVaIyK/PsP6jpK2V87b67tqZffAA== |
| 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
| 2026-09-17T11:46:34.514173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026077observed 7cfb5a0e492b20b3c9f7e32392e9285e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:34.496752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026077/manifest.jsonobserved 90a456fea2396be41cb66acffc4ea4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:34.479102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026077/publication.mdobserved c94aebe60f6048a27ff05d8e1c52829e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:34.459970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026077/publication.txtobserved a4f8723c5ecef43d0ced7d114ddfcfe3...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. |
|---|