OT-2026-000052193
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000052193) never changes.
Identity and time
| Publication number | OT-2026-000052193 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e790-77d7-bd9a-8e068589fe18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31c6ea49e68062771753f1bc90e5060228787fad6b3d6c665ddeeb77027a3196 |
|---|---|
| Markdown | 44c58eba15e3bef5b6d9f3698fedbe95600dd954e777c322474a103114e66789 |
| Publication page | 44bf896b7041ea3e38a14a829469c535a21a25394fd91d74a5cc860bff2238e7 |
| Manifest | 40f623b64331c03b7e7f47315bc18bfcb97e5cd41a13946feacf30b411976b0c |
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 | nKbBVnN22IW68nDbyMvGpppH59R27cKYRl5ReYyJlGtsQcf5txLp5V9EB46FAaipv8mp9Kt7RCTBQ9VLyxk9AA== |
| 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
| 2026-09-17T10:57:45.469912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052193observed 44bf896b7041ea3e38a14a829469c535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:45.452290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052193/manifest.jsonobserved 40f623b64331c03b7e7f47315bc18bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:45.433951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052193/publication.mdobserved 44c58eba15e3bef5b6d9f3698fedbe95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:45.416351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052193/publication.txtobserved 31c6ea49e68062771753f1bc90e50602...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. |
|---|