OT-2026-000018346
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two 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-2026-000018346) never changes.
Identity and time
| Publication number | OT-2026-000018346 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-76dc-aee4-408a45d8bd22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3932262a39de40c336b0b580294cb13b9507e89e5fe2909b59aff87206a5905e |
|---|---|
| Markdown | c0284344ddcafcf07b3c8834d0cdf6a95523b91c5d73df4e4cd0c4b1bf2560ee |
| Publication page | a9e469bf1d578f58466a54c586f09d75728f5c0e20a1bd4743f3e181183419f0 |
| Manifest | ceadfeed71578fffa08a42b3d35c7369ca8cf9a7b3df33bdbfa79397b69bcbc0 |
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 | NF3Y7n5inldZgptraxg7niI+S1EIsjoylLwqdzd2We+U8VlHtXwGjofbtsVhT173YC2DwjImNS7pn4GMwk5KDA== |
| 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
| 2026-09-17T12:01:04.514749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018346observed a9e469bf1d578f58466a54c586f09d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:04.495886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018346/manifest.jsonobserved ceadfeed71578fffa08a42b3d35c7369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.459602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018346/publication.mdobserved c0284344ddcafcf07b3c8834d0cdf6a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.422485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018346/publication.txtobserved 3932262a39de40c336b0b580294cb13b...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. |
|---|