OT-2026-000008426
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000008426) never changes.
Identity and time
| Publication number | OT-2026-000008426 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7dee-942b-69eadf2fa187 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008426 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce0ae6bb6159cbd9b5729090a9e210eb43988acc7ca7f4d6c9dff95fe573308f |
|---|---|
| Markdown | c1d2bb8ba0072382b09c8a9f2155adcead1546c1bd772e4b471bc240006910d3 |
| Publication page | 580ffb85587c7826abaec4d40cf2fa5979164865fdb441e894432caebab68ef3 |
| Manifest | 445465a1b657b16f4b1c4e9b46a985d6e3445ad641f20bc11b16a99205e6d00b |
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 | /bZhZVPAjIEIZ8eiE6Vh0Rd6gI8rznKZn6qfRTtQmKWflFzW59FJTdngCL2tb7nln0ZPqp2T/QMotyKPqIsEDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:16.840965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008426observed 580ffb85587c7826abaec4d40cf2fa59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:16.821742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008426/manifest.jsonobserved 445465a1b657b16f4b1c4e9b46a985d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:16.797978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008426/publication.mdobserved c1d2bb8ba0072382b09c8a9f2155adce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:16.693547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008426/publication.txtobserved ce0ae6bb6159cbd9b5729090a9e210eb...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. |
|---|