OT-2026-000023051
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000023051) never changes.
Identity and time
| Publication number | OT-2026-000023051 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7685-96a4-dfe24b2a7da5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023051 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed30d65f9fccb6ead035ae3933632ea47ba5eb8663fa2580c63b7403e0d0cc0d |
|---|---|
| Markdown | ef74565222bb0d71913b6e59c7052942e7482bf7ba98b2b56121f899ae35a8df |
| Publication page | 0d54f8830e5cec7f5bcda13e0b13801251d1cd11a1a0e51b6a33bd2dd1df7f5f |
| Manifest | 3c91ffaa5a4fec8a6e758bdefd4e14b95b965cbfae3e7ddaba3af87f21884b5f |
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 | IVmFXwh7pfqh7CTA21V+5jvVTxSlZRIhm+T9oCDvOe9AQeWkQ75L0tZlbfElnZ5f1D0zNudLEj399mHuF5/qCg== |
| 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
| 2026-09-17T11:52:39.463157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023051observed 0d54f8830e5cec7f5bcda13e0b138012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:39.444616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023051/manifest.jsonobserved 3c91ffaa5a4fec8a6e758bdefd4e14b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.425349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023051/publication.mdobserved ef74565222bb0d71913b6e59c7052942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:39.407709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023051/publication.txtobserved ed30d65f9fccb6ead035ae3933632ea4...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. |
|---|