OT-2026-000018958
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000018958) never changes.
Identity and time
| Publication number | OT-2026-000018958 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7006-9a1f-9067e411eb7a · 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-2026-000018958 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdcf1b641e0769c5c07b4f15ec621af410117618ac6f832638f15cdc9859618f |
|---|---|
| Markdown | 3fdf88fc790f85067eb571207625f06b0d2e1661908f2d1c3e2d49c7b21d7c3a |
| Publication page | 22aefa970db1bf2c6fda929eec21ed36adcb436597073f9d6aec57a48f1e66aa |
| Manifest | 537bed755b63004c9e7185aca4085a696e833837277a87090c8049ece9218e65 |
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 | wMfWe+9L9MNn7BBcVuM00LIkT6bK/dcn7VofEuLvh+6/qImtbuB4NhXDWxHnqszRMirCRFS5T365vWuHsT7RAg== |
| 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
| 2026-09-17T11:59:37.912321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018958observed 22aefa970db1bf2c6fda929eec21ed36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:37.893464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018958/manifest.jsonobserved 537bed755b63004c9e7185aca4085a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:37.876225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018958/publication.mdobserved 3fdf88fc790f85067eb571207625f06b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:37.855357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018958/publication.txtobserved bdcf1b641e0769c5c07b4f15ec621af4...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. |
|---|