OT-2026-000052660
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000052660) never changes.
Identity and time
| Publication number | OT-2026-000052660 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573c-7cfa-b7ba-af242642eda6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052660 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1378e9e2c7b32e41e1d84cdd267d25171d8374924bb87ce6f9dccf70b009af1 |
|---|---|
| Markdown | ae07461aea0a1476d3eda72c5677c8d0ade79310de2e17ad6bc468152ac5a356 |
| Publication page | 4cd6c8a2212586f37a808922e476ef1d872b3dbf9e0568e4332b10981ac4b2ad |
| Manifest | ef38d2f99857a877daed6c2a95a9c8c660998da0b5eef33a22148ffece311e0f |
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 | WkXuuud2fRC78BTjENvjWjvJRKCzNrmW+QXrIS/sLla9M7xw8m27kjr+yyMaZP5pkCJjBl2gvXGgH2nssTiYBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:20.917964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052660observed 4cd6c8a2212586f37a808922e476ef1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:20.890442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052660/manifest.jsonobserved ef38d2f99857a877daed6c2a95a9c8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:20.870191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052660/publication.mdobserved ae07461aea0a1476d3eda72c5677c8d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:20.602898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052660/publication.txtobserved d1378e9e2c7b32e41e1d84cdd267d251...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. |
|---|