OT-2026-000035493
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000035493) never changes.
Identity and time
| Publication number | OT-2026-000035493 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-7f69-9e67-bdcdaf252e77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035493 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea8848bd0d90084a7a5a529de82b5f6fd7a8b3d3fa4f2f07ebe604429eae5982 |
|---|---|
| Markdown | 69433a39937f3a03638acc043f155a67b2c063505e8dea4955f165fd93d5fd5e |
| Publication page | 81badcdf3b9b57f679f60b5e8cda4f0c8bd67d4b3477d2febe28e6dcbeb83121 |
| Manifest | ca95cdfb0eb613e89f4f3c3da4eae9ee32e70a48833b1cb5aae209a84e686291 |
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 | 0GP5znLcn9aC7otujdGvuGEqelBygtGqXF1DDLg3WCStiDCWmh7eajRaS1ZzoanuMa7t2oB1/h8ysLKC8ufnAA== |
| 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
| 2026-09-17T11:26:54.487328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035493observed 81badcdf3b9b57f679f60b5e8cda4f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:54.470786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035493/manifest.jsonobserved ca95cdfb0eb613e89f4f3c3da4eae9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.455353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035493/publication.mdobserved 69433a39937f3a03638acc043f155a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.436634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035493/publication.txtobserved ea8848bd0d90084a7a5a529de82b5f6f...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. |
|---|