OT-2026-000018826
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000018826) never changes.
Identity and time
| Publication number | OT-2026-000018826 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7388-b9d2-539a3dd865f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67d546b3e0385b77e820aad0a6c32c4fbffe4ce255809a753149953f13e275b1 |
|---|---|
| Markdown | b2cb4e690bcfd30fbc602d82ca8d47fc16ed57bee4e3d8ca1f29aef69f3f8f7b |
| Publication page | 83068559a0d8a888c715631cbfabbcedf9c87d5dbd284c6d58ccfb88e88208de |
| Manifest | ffd2039b83c5b0547cc4c8e206a2b2cd4439b0b6125db918e05ec4c1a8b6c3be |
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 | 3Ogs+3ShHSZFGUVU7ZBVly2W0Q5Jb5XiTsCTvGoiPZOnEIJkWCyxOF2dK75xLg07rGAALzZzvh27GqJgjbGbAA== |
| 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
| 2026-09-17T11:59:27.651611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018826observed 83068559a0d8a888c715631cbfabbced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:27.634501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018826/manifest.jsonobserved ffd2039b83c5b0547cc4c8e206a2b2cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:27.617939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018826/publication.mdobserved b2cb4e690bcfd30fbc602d82ca8d47fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:27.599575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018826/publication.txtobserved 67d546b3e0385b77e820aad0a6c32c4f...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. |
|---|