OT-2026-000026202
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000026202) never changes.
Identity and time
| Publication number | OT-2026-000026202 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-793c-8af0-29e7677234b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fcd1ec491aee240e9a4a8f5cfb53da3c6aeaacc0c5fd0e0d45a270586afa23d |
|---|---|
| Markdown | 4fbfa5e76bd9064f47ee9c7aae0dabfc39d486233fafacbfaa8780ce9a208f98 |
| Publication page | edb7a35076d2dec442686c125ace96847a18b8e6cb28de2dfe13c77c3f8693ee |
| Manifest | 3c5910def449490ca7a32b1318145614216e502ed6bd9fff69c9ee52260265bc |
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 | XX1OcJ2iXeKAYURaOf3M0G2aVRZRhpcWSZoFlSqAEu2zsO018+MoG7CgJn3vU25jZFWMuxOoJStulek1+zypDg== |
| 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
| 2026-09-17T11:46:43.209821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026202observed edb7a35076d2dec442686c125ace9684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:43.191144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026202/manifest.jsonobserved 3c5910def449490ca7a32b1318145614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:43.174429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026202/publication.mdobserved 4fbfa5e76bd9064f47ee9c7aae0dabfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:43.156685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026202/publication.txtobserved 8fcd1ec491aee240e9a4a8f5cfb53da3...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. |
|---|