OT-2026-000023411
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-2026-000023411) never changes.
Identity and time
| Publication number | OT-2026-000023411 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7d39-b413-105cdf26a4cd · 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-2026-000023411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78169aa58cf9cf1621d9c2f3d2d9972c8ebce5c75ee73d66f7e9e2f4f3a11495 |
|---|---|
| Markdown | 2a5ecce9738dd4a5977f67f48d12dbb28693434c3bec59ee8213b5ecd13f4fb8 |
| Publication page | 3dcc280a143224c7cc625cee06e82c79167ab5741c4044fd9b7ff6307951ccaf |
| Manifest | 2069b77b1f543cd7f882b77bb4c8ed80bfa64b8542c60ce20153f12fe5363c1f |
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 | YPRKcvS70E6xs1lsRNFCwqEEUtTB809faOJcicM3r1bHTzh1xEWIsjXGiuEsEcJH2YYUKP4Hdocftod/JPkFAA== |
| 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
| 2026-09-17T11:51:37.096196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023411observed 3dcc280a143224c7cc625cee06e82c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:37.079645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023411/manifest.jsonobserved 2069b77b1f543cd7f882b77bb4c8ed80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.064077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023411/publication.mdobserved 2a5ecce9738dd4a5977f67f48d12dbb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:37.048747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023411/publication.txtobserved 78169aa58cf9cf1621d9c2f3d2d9972c...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. |
|---|