OT-2026-000023415
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000023415) never changes.
Identity and time
| Publication number | OT-2026-000023415 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-713f-b8fa-db6f9903db35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023415 |
| Status | PUBLIC |
Content hashes
| Canonical text | fff6b962b08e75359803383d3a6eeb0e03a2fdea94946e25dca8bdc6ff498349 |
|---|---|
| Markdown | 209830b79ce5755fb15af5b70ac7f50051fa7930bac181593825949996dd61ae |
| Publication page | eb97639fae152fbc65830bbfab2e975f18757838e2dd26df310f30490b3e81d4 |
| Manifest | cd4e988dc23c8845b8006419ab224f3d58b89277546447410083c4fa6a1d4ae7 |
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 | G+a3iwtBv6MVcAvB7/wwj7sBgFi5myNdcB+3kKYUeoqWV1OvqbcnjqGVxxT1j/FwIERZr+gJfQdIoQzLXRYrAg== |
| 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
| 2026-09-17T11:51:37.390147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023415observed eb97639fae152fbc65830bbfab2e975f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:37.373321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023415/manifest.jsonobserved cd4e988dc23c8845b8006419ab224f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.358379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023415/publication.mdobserved 209830b79ce5755fb15af5b70ac7f500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.342912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023415/publication.txtobserved fff6b962b08e75359803383d3a6eeb0e...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. |
|---|