OT-2026-000043136
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, 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-2026-000043136) never changes.
Identity and time
| Publication number | OT-2026-000043136 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-761b-8a7e-3b290a6f1bbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42610d59461e19a355b55491f02f26b78857f8c3ae355af56602307983bd6ca3 |
|---|---|
| Markdown | 4a7860c7c6ede9c26381e1cf6e29adf9c0a0d91216a685b02f300bd57d4db673 |
| Publication page | 45a3500fa6801f49b3239e823b323c7676497e5cfb453730e3ac85e55ced2f41 |
| Manifest | b0ada98a7942aeb054a444a234fa5aa61296e3b6598daa37aa41030dbe97d1f6 |
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 | rxCPGZK/7+Zxhh3Gx4DyH6TN0Dsm2ZhQHf6GYbI5ppGIajJy3sHzbVSKJP95RjJ1YklXpzp0aHmiIoYQZXC1Bg== |
| 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
| 2026-09-17T11:13:34.348456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043136observed 45a3500fa6801f49b3239e823b323c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:34.328324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043136/manifest.jsonobserved b0ada98a7942aeb054a444a234fa5aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:34.308148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043136/publication.mdobserved 4a7860c7c6ede9c26381e1cf6e29adf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:34.288914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043136/publication.txtobserved 42610d59461e19a355b55491f02f26b7...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. |
|---|