OT-2026-000041407
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000041407) never changes.
Identity and time
| Publication number | OT-2026-000041407 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-75a7-8c4c-fe288aa2f576 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 565d00b0709344680c48172f08839a118c13f72b4700a55bfe97ae65ef8ae18d |
|---|---|
| Markdown | 9c93bcc1a287baecfee195a08e0df442163d89c5a31e9e810ca8c0b11923a2d9 |
| Publication page | 792a8b30a8be3de0296b0c41457745f71d486e335fe1a52b601c44032e9ca20f |
| Manifest | 79886b194129d970402290340e09f4ecaf0877cfcdf452c9acc7ed4e6eb86427 |
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 | obSWx/Ct4ztBbnlwAv+Q9hMV1bVvpyuSUwACeHYCv1zC1I5GGvCv0j508KlRrcwAxSHQx3v1KGC9OBOTym5bBA== |
| 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
| 2026-09-17T11:17:25.258364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041407observed 792a8b30a8be3de0296b0c41457745f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:25.240967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041407/manifest.jsonobserved 79886b194129d970402290340e09f4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:25.223580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041407/publication.mdobserved 9c93bcc1a287baecfee195a08e0df442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:25.205958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041407/publication.txtobserved 565d00b0709344680c48172f08839a11...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. |
|---|