OT-2026-000051418
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000051418) never changes.
Identity and time
| Publication number | OT-2026-000051418 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-7025-a970-c5b0e7117454 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13e6c77e991b7c115a8a2fe583372426110bb459abe789f68c14ad62cad80a15 |
|---|---|
| Markdown | bb8f46745ad52f340d6296686df418b877538d619b5305f756f21224fcec91d1 |
| Publication page | 2c65ddebd2690136eba593fff0fd9e1c7c7143ddce3245feb386800ee1ae0b09 |
| Manifest | a2aa70664b988d2af8698ab99be588895bf0613a915ad8be5c4503c55bc9db5a |
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 | NwNhVc1NYi/OEaEKysq1WjYzwWca1qJgU5xuWfmQ1/Dqg+bR6027delG79MG4s/NttWiED3M4LBWD0jxZw+qBQ== |
| 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
| 2026-09-17T10:58:08.047615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051418observed 2c65ddebd2690136eba593fff0fd9e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:08.029589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051418/manifest.jsonobserved a2aa70664b988d2af8698ab99be58889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.011313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051418/publication.mdobserved bb8f46745ad52f340d6296686df418b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:07.989145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051418/publication.txtobserved 13e6c77e991b7c115a8a2fe583372426...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. |
|---|