OT-2026-000050389
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000050389) never changes.
Identity and time
| Publication number | OT-2026-000050389 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7ba0-a5da-eb8bb80fa73d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f3d364824393454ca66ff9cb590f81c5fef14cf9cfdfb02221d063c3f7cdafd |
|---|---|
| Markdown | c16a4f9ea0ff8c2147cc6a107f90231273f3cad4f6c7abced00ec6bf7a70d574 |
| Publication page | 7d34004365df7b7e8bb90c1dddf8588eb1bd104b256c8552a068a19bf9d1d6c2 |
| Manifest | 032e05dcc7c16b898d6261e9bad4d47813bb44386732787c47928bb419a3008c |
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 | FxSF4laJdrX489RhqKjCARZpjkppzvznnwYaGKt4qx2Y3iIrn5B+Zjf0VIJgnLZQcbU2OzMYzHzGotME31MNCA== |
| 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
| 2026-09-17T11:01:25.629366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050389observed 7d34004365df7b7e8bb90c1dddf8588e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:25.611958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050389/manifest.jsonobserved 032e05dcc7c16b898d6261e9bad4d478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:25.594931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050389/publication.mdobserved c16a4f9ea0ff8c2147cc6a107f902312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:25.578425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050389/publication.txtobserved 8f3d364824393454ca66ff9cb590f81c...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. |
|---|