OT-2026-000014305
Publication integrity record
Three cup vacuum gripper, 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-2026-000014305) never changes.
Identity and time
| Publication number | OT-2026-000014305 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-71de-a6cf-476b3d199d9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014305 |
| Status | PUBLIC |
Content hashes
| Canonical text | f153de2739ad6602bfb1fb1d72a67c8d57fa8f3125027be79103525ebd06d5cb |
|---|---|
| Markdown | 89f7e925e6813e1bb37fb0cc654a1b19e38335c68d4a24794be50a39ad824e7b |
| Publication page | 11b000ca1fe4208b6d7c56df2dd45a8088e314cd792071b993e54ea65d42001f |
| Manifest | 04e16fcd89d0aedd4b8d67dd631da90019edea9609c116dd4c6f78984a0a78ae |
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 | CwcL/eJmacmfNUalpUcnz6BIt1kaHiyWorzbLRFoCLZ8eRgg7jT4EvyC6P+eSfR/mPKrM9KliELpfc3J/BSOAg== |
| 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
| 2026-09-17T12:07:31.666247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014305observed 11b000ca1fe4208b6d7c56df2dd45a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:31.646141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014305/manifest.jsonobserved 04e16fcd89d0aedd4b8d67dd631da900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.625776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014305/publication.mdobserved 89f7e925e6813e1bb37fb0cc654a1b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.607757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014305/publication.txtobserved f153de2739ad6602bfb1fb1d72a67c8d...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. |
|---|