OT-2026-000016578
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000016578) never changes.
Identity and time
| Publication number | OT-2026-000016578 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-73a3-8356-54a342dce83f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 362949e257ea7b1f58f3b017b51bcdc6f89f7d6cf1ce721c9d40e0ccc07b64b3 |
|---|---|
| Markdown | cae6d14d2ee8794e64f4bb0d09cead365f49ae86d7eecd58552d3a419621be3d |
| Publication page | b87ea17df0148d477429eae493cc770bde8c636570431aecd7e8a73b875e37bc |
| Manifest | 43e15a6048632c3f85d737ac773144b6fa3f66fa54abb58f0af3964ae802d900 |
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 | CW++NQeAQiCEQhq6//KQUQ2PISIW3FBs4UB6qo+hHROJb1O46WkIYW1WIeIjNy429uJBBb/GiQL+PYb500bGDQ== |
| 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
| 2026-09-17T12:04:48.711188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016578observed b87ea17df0148d477429eae493cc770b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:48.679671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016578/manifest.jsonobserved 43e15a6048632c3f85d737ac773144b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.661987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016578/publication.mdobserved cae6d14d2ee8794e64f4bb0d09cead36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.644738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016578/publication.txtobserved 362949e257ea7b1f58f3b017b51bcdc6...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. |
|---|