OT-2026-000017825
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000017825) never changes.
Identity and time
| Publication number | OT-2026-000017825 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7a3a-bfb8-bef8dd9057f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b93d26865f32dd838660ebb1dbc1d439e16dc4e8fa63e39e9edd6f4cc0c6da5 |
|---|---|
| Markdown | 76426732197f87497820e182cbd2f83f5bb07b60c6b1e75626705850b29afdde |
| Publication page | 0d441629b23391607c25cdcef6a47839840b1dd81c71b600a914453f43a20623 |
| Manifest | 3412c29687c2697a609aa482ad16d62ab89bc99adef050e8a90de1b0bd32d1a5 |
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 | 5Y3VFXYTd5nCZosx/Miidj9uXiEZEbtRNY2bbr9x7URKEsvRbkN1bA+p/tT5OkWjv177A6RhlEzSVLFFZvfGAA== |
| 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
| 2026-09-17T12:01:47.933479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017825observed 0d441629b23391607c25cdcef6a47839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:47.915285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017825/manifest.jsonobserved 3412c29687c2697a609aa482ad16d62a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:47.895573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017825/publication.mdobserved 76426732197f87497820e182cbd2f83f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:47.876632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017825/publication.txtobserved 4b93d26865f32dd838660ebb1dbc1d43...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. |
|---|