OT-2026-000013194
Publication integrity record
Three pad foam 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-2026-000013194) never changes.
Identity and time
| Publication number | OT-2026-000013194 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7f5d-ba94-988897947d5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013194 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb163bda441f378afb1b3d976d5a2539739f897c7b87e263ae7c746bc2f1efd7 |
|---|---|
| Markdown | ea51e02829f391eb3c2643ac4bba0797c57c0dcacb1e93c711056da23121c169 |
| Publication page | 4b9f8e71767178e5f8a435cd89ce7efa7bfebffd34196f1d91454c1bb12a3d39 |
| Manifest | 17e1d8db3e16ede1f89a91dd8998b9297291b448ac352602c4e95fb9d46113e7 |
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 | ZPieRgGyA2uoWuMMxbmTlLTvH3ZysmVZOclwbsVtR+mmhMqCsLICyTWdO5bZiUlCqTEBHGamljc5t8zjVlMUBQ== |
| 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
| 2026-09-17T12:09:34.626227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013194observed 4b9f8e71767178e5f8a435cd89ce7efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:34.608637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013194/manifest.jsonobserved 17e1d8db3e16ede1f89a91dd8998b929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:34.589450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013194/publication.mdobserved ea51e02829f391eb3c2643ac4bba0797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:34.572616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013194/publication.txtobserved cb163bda441f378afb1b3d976d5a2539...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. |
|---|