OT-2026-000022208
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000022208) never changes.
Identity and time
| Publication number | OT-2026-000022208 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7742-afdb-2db2129c08e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6620110ef1ed0fac8b1a0c39c8e84237f210529d59bf7946edd92af5583ba13f |
|---|---|
| Markdown | cd64081f55770656926602a3fa21c7e04e7960c3cd48a90dac227b6a788051df |
| Publication page | dad9770c1dd7ac3d83bc50fb28465e00ce995d527ffc8cd7ac6c96de0bfc8198 |
| Manifest | b94ca1bedbf0a2e55eac674de9a8c7a6e857247ae5d51d16ec7d526a8ecb159c |
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 | MUeNryixt8wpb43a0sFBw0KovI/3ewOf8mwp4X4dANPQnEWYoNCLfawDnzsKfuPZxzdtzBEJbcVESCsAMnS4Dw== |
| 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
| 2026-09-17T11:52:53.657702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022208observed dad9770c1dd7ac3d83bc50fb28465e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:53.640564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022208/manifest.jsonobserved b94ca1bedbf0a2e55eac674de9a8c7a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:53.620969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022208/publication.mdobserved cd64081f55770656926602a3fa21c7e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:53.602012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022208/publication.txtobserved 6620110ef1ed0fac8b1a0c39c8e84237...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. |
|---|