OT-2026-000047746
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047746) never changes.
Identity and time
| Publication number | OT-2026-000047746 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7adc-922c-d49e0408faa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a7b559884ca3e297ddfe47f49f3414303c9601112ab655299538340ebc66899 |
|---|---|
| Markdown | 46557e4aa7ecc5aa31097a9f081eda1bf922c8ffb39ba057a3e0e2e28a2c9b40 |
| Publication page | fea78b49efd6c169be2ba59b85ed62a3a75c18749b16bbbb5ccdb025eb245b6d |
| Manifest | 0d8d83ee1552c00a65010a9f0bb563e9fb60fa4fe2d052de0ae8dca78ec1b31a |
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 | D8juwvU3+Eqtci2CojH+guHAWL9FSYgRzTh+E5XT06xy4lTS8lqJqYuYAMgWDU0GNrwxnyFv29vcPbVImJMmBA== |
| 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
| 2026-09-17T11:05:37.584262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047746observed fea78b49efd6c169be2ba59b85ed62a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:37.565428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047746/manifest.jsonobserved 0d8d83ee1552c00a65010a9f0bb563e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:37.543952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047746/publication.mdobserved 46557e4aa7ecc5aa31097a9f081eda1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:37.519285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047746/publication.txtobserved 7a7b559884ca3e297ddfe47f49f34143...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. |
|---|