OT-2026-000023298
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000023298) never changes.
Identity and time
| Publication number | OT-2026-000023298 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-730a-aa0d-f6d9e79c9809 · 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-2026-000023298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02d7fc6c699692c8e4eefa888182f779fb9ce3fca1a7e32017f6deec41399eaa |
|---|---|
| Markdown | 6f599b21c0c71b5593bcecbacd89597724b02b82dada3584ae25865d9450898a |
| Publication page | e2100f829c57fc3b52161b5ed5d97e287d0b3d77439c7efbd43235d4b57d6182 |
| Manifest | 3b22519655cd7d0dc9341b606faa204f96e7438110def634e5c8adcee0bb6ac9 |
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 | vyQl+dOZz5DlB82oGah4orELJNra81AyWMEex14OoYf14aYYcblDNqfnluiWfjGH2gUeYVmt1W95vwbmb89KAQ== |
| 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
| 2026-09-17T11:51:22.739282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023298observed e2100f829c57fc3b52161b5ed5d97e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:22.722483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023298/manifest.jsonobserved 3b22519655cd7d0dc9341b606faa204f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.686688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023298/publication.mdobserved 6f599b21c0c71b5593bcecbacd895977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.653015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023298/publication.txtobserved 02d7fc6c699692c8e4eefa888182f779...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. |
|---|