OT-2026-000042084
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after set-down
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-2026-000042084) never changes.
Identity and time
| Publication number | OT-2026-000042084 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7677-945b-ddb5d40a046f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65cbc2644ac5b0b148e9f3f9295fcd2994af39cd529fd57900f17613b20ff39b |
|---|---|
| Markdown | 89c3195366540972da2b3d67ca316da465a173cf43d6e2e67f01d0849d52f410 |
| Publication page | a802a5a399863ea9fd27a2bc95e4ddc9f9fced826d0342043ea6c41ef110b0aa |
| Manifest | e02028ba4c64df2f43a79d4479f7b6eb34a5dffdff8ab8f0e5769440f9dc91a5 |
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 | vrA8/hclASD48rrmlJ7iscxUA96Z2Bq2TXeRaKcLbEVNJT+ZTjZGUqgseQLgb2XI6/qs7aAiG+Bi3iwRkuqRCQ== |
| 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
| 2026-09-17T11:15:36.689651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042084observed a802a5a399863ea9fd27a2bc95e4ddc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:36.669447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042084/manifest.jsonobserved e02028ba4c64df2f43a79d4479f7b6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:36.652772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042084/publication.mdobserved 89c3195366540972da2b3d67ca316da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:36.634412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042084/publication.txtobserved 65cbc2644ac5b0b148e9f3f9295fcd29...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. |
|---|