OT-2026-000010541
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000010541) never changes.
Identity and time
| Publication number | OT-2026-000010541 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-74fd-9811-d28f5bf2623a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6117a50e1b678f80ecadb5e730ff3fa00b08c6f5b687e5daf87e43cda6283886 |
|---|---|
| Markdown | 29113f92becc7db2d987574f7d4cfddf5752219417b02cb3a0751a16b9e4a832 |
| Publication page | 00fe5aa47e57ba2f359da98a87b31d9e2431d5b6ec342313b95daf95934de394 |
| Manifest | 5be7982309375739d514fb76880c62a01615c87a20f155b217b74312ee21d5d2 |
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 | YEeFVQOVwICOqOT6YWIUdggzMbg0Kxc4Qe5A7KsX+EqbWZrNUPsge1aKzeYmqRXbCxqrTuWCA2006CZCUdknAA== |
| 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
| 2026-09-17T12:14:42.346923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010541observed 00fe5aa47e57ba2f359da98a87b31d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:42.328676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010541/manifest.jsonobserved 5be7982309375739d514fb76880c62a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:42.309617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010541/publication.mdobserved 29113f92becc7db2d987574f7d4cfddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:42.289338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010541/publication.txtobserved 6117a50e1b678f80ecadb5e730ff3fa0...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. |
|---|