OT-2026-000010443
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, vented after 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-2026-000010443) never changes.
Identity and time
| Publication number | OT-2026-000010443 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-70dc-b9f8-89e6238b5ad7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 178892c629ac34986a46d9756c9f998eccda403073333c75c028c9f351255718 |
|---|---|
| Markdown | 8a1ef8809e884ad6024253dbce92fbc5b84214b4350a14457aa71cadc65df673 |
| Publication page | 979d849244dda9718c9b54038cac516bb9e57593203a1c3023be7bec29ad6d6d |
| Manifest | 175c37981cbf359b617d5556a96174af198b384a8ff1a79f3b2f8688aba5e22e |
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 | GvK0S4fPAtqGlaXb+FAlh27iClZYgAlhkDZQlnqe9ITv7qnfRlXXHSB8EGfIs7IFJLzTl/WIHP0PSVlGfKjSAA== |
| 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
| 2026-09-17T12:14:34.608187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010443observed 979d849244dda9718c9b54038cac516b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:34.588957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010443/manifest.jsonobserved 175c37981cbf359b617d5556a96174af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:34.570377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010443/publication.mdobserved 8a1ef8809e884ad6024253dbce92fbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:34.552258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010443/publication.txtobserved 178892c629ac34986a46d9756c9f998e...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. |
|---|