OT-2026-000049335
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000049335) never changes.
Identity and time
| Publication number | OT-2026-000049335 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-78de-afdb-f478914de851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 446b07d95fa82b0bbe7a7a71018beb100449048470f4b3064b1c136891bb18e0 |
|---|---|
| Markdown | 1d8d6b34f6e8f386aa9c9edf0524543465e6e63662eb08d0b62d8797cde44e28 |
| Publication page | 5762eb6243aa0ba0c0a4d36bd941088d199e0b19a0304fc4008191caf7298327 |
| Manifest | be3898e6c3d3abcb57d4fc3b3a99ff5561fa9fc50f9ed4aeb2cc9108860c5717 |
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 | UkzFff1UMf0kooIozAzKM48fhVIlciPdEvrXQaiPSht0ke3kaaLBE7waZ14Z4rWvGaGbfgnfNDHBEqKRYk3uCg== |
| 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
| 2026-09-17T11:04:12.863420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049335observed 5762eb6243aa0ba0c0a4d36bd941088d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:12.844025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049335/manifest.jsonobserved be3898e6c3d3abcb57d4fc3b3a99ff55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:12.824184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049335/publication.mdobserved 1d8d6b34f6e8f386aa9c9edf05245434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:12.805528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049335/publication.txtobserved 446b07d95fa82b0bbe7a7a71018beb10...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. |
|---|