OT-2026-000046931
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000046931) never changes.
Identity and time
| Publication number | OT-2026-000046931 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-74dd-b39b-87f737f64875 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046931 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9a68851af437e95c91d51be3300298b9382d3f07398671a513ab97e40059d56 |
|---|---|
| Markdown | be378aa84b720a2e33cd4f3858cfe2062329aa3bb7a2f79f70a15bbf0ba1238e |
| Publication page | 037bbbf84ef79ca7a3218a0092673827406689fc63b45c552ae53076d71e0bc8 |
| Manifest | 53137ed0ecf158f3aa1488e4b9c66a47428e7912b6e9f2fa514973a647e48556 |
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 | CHxuiWl+aUpSCnMRfTmJbZ12Ad6WjqH34cgch4amRcjXxZWHeqEdJx+gp6EePTXXqYMulRQ2RbTJbJxCsaGjCg== |
| 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
| 2026-09-17T11:10:04.989210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046931observed 037bbbf84ef79ca7a3218a0092673827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.965192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046931/manifest.jsonobserved 53137ed0ecf158f3aa1488e4b9c66a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.945299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046931/publication.mdobserved be378aa84b720a2e33cd4f3858cfe206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.921443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046931/publication.txtobserved d9a68851af437e95c91d51be3300298b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.408027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046931observed 037bbbf84ef79ca7a3218a0092673827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.390688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046931/manifest.jsonobserved 53137ed0ecf158f3aa1488e4b9c66a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.371211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046931/publication.mdobserved be378aa84b720a2e33cd4f3858cfe206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.351872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046931/publication.txtobserved d9a68851af437e95c91d51be3300298b...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. |
|---|