OT-2026-000056653
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented before 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-2026-000056653) never changes.
Identity and time
| Publication number | OT-2026-000056653 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-730b-9b2b-b4962872ee2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5098b3cf1e683ba1d356ca980804e298647559649c5ad265d9f7a39ee54dc6ba |
|---|---|
| Markdown | fd571daafb9b9e747f28fd7a15d8d55d835f679293cee4bf7ac22a21089c6798 |
| Publication page | 36ada38a9014fcb0e0013bbd190972fbffd786f2a17112ccde9204fef6d1e963 |
| Manifest | 7dca42005f75b7a6e2882d2b2f2dba5491fc21d4e56e8c7e636f471d38ce98bb |
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 | hCjmjZyzR+I2eMVAmOJpOYHuPKxOWCh1uw+RuM/nhnwLiJjl7WBIU1BC1Uqm3yasl4uFAu0lWcPkH0JJUtaeDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:01.083286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056653observed 36ada38a9014fcb0e0013bbd190972fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:01.066780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056653/manifest.jsonobserved 7dca42005f75b7a6e2882d2b2f2dba54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.049328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056653/publication.mdobserved fd571daafb9b9e747f28fd7a15d8d55d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:01.030069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056653/publication.txtobserved 5098b3cf1e683ba1d356ca980804e298...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. |
|---|