OT-2026-000051867
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000051867) never changes.
Identity and time
| Publication number | OT-2026-000051867 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-771a-ab5a-c48454ba1b81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051867 |
| Status | PUBLIC |
Content hashes
| Canonical text | d070d00b27bc59d31179c838c4a440cc82e0d0d23b94cee1ea7835def2592e23 |
|---|---|
| Markdown | 871e67cd8abf7a465309867cc015c41c537075d14083a5fd7e7afbf14b0a21a6 |
| Publication page | a64dbdaff3494c1bc0f82cab6890ecf579834a152d8be9d23cdea06c3f474989 |
| Manifest | 827d3045973ab3bd9b642db60a6427bcb8200862028b3150aa8d510160c3f338 |
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 | vY4mrgSTiZd3g9rAjzM5/BR86KFYgOnMCQFPlD94pkfn3PtjeOO2jhyvFZ/Ub3Qm715rgFcGDTyWodTmeYURBg== |
| 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
| 2026-09-17T10:58:48.141350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051867observed a64dbdaff3494c1bc0f82cab6890ecf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:48.122583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051867/manifest.jsonobserved 827d3045973ab3bd9b642db60a6427bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.104335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051867/publication.mdobserved 871e67cd8abf7a465309867cc015c41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.085383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051867/publication.txtobserved d070d00b27bc59d31179c838c4a440cc...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. |
|---|