OT-2026-000099159
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000099159) never changes.
Identity and time
| Publication number | OT-2026-000099159 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7f09-896c-737ffd8129a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 931e30a031d66ff42bb61136fa404ed1196b8310e3f6bacba4d2a5981f8faf78 |
|---|---|
| Markdown | 5db50b0281a9b64ac845212b180741fdf6c357758cda1df89985f6f16c3fb48e |
| Publication page | 1fc3243eed05066f3d1306687a2a735d078d919fa39a6c0dedae67a8ebd9828a |
| Manifest | 5599f0bc2496c28276fed06c099adb214c9a487b233959dff09d756331c55dc4 |
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 | Y2sAc9j1d4dv2xL36oyWqSYCqk5oJWIzdSsYdUdO/owrdnRL0iMW2YJMUj87Qr1G24ebBlwIXgEt5od2o2gSAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:32.239635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099159observed 1fc3243eed05066f3d1306687a2a735d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.221388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099159/manifest.jsonobserved 5599f0bc2496c28276fed06c099adb21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.201335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099159/publication.mdobserved 5db50b0281a9b64ac845212b180741fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.182286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099159/publication.txtobserved 931e30a031d66ff42bb61136fa404ed1...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. |
|---|