OT-2026-000032902
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000032902) never changes.
Identity and time
| Publication number | OT-2026-000032902 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7a3c-8a69-a0221396171e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f1a50a3eb8e33cca8445b2d588334e9927fcc74374b7d4cce2b852bbff168d9 |
|---|---|
| Markdown | 24477f2f898a3b3bb9ec4260decb03d803e71cc6d2268da54de75c56c38232c9 |
| Publication page | 4eb3ffe5e79b5209643404c3d8d15432e44609c2d393c1c41421b4ddcbdd93f9 |
| Manifest | 14919a2887de7ddda15ca1e5515f3ddefd089963de05145f2a640d547323882b |
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 | eB70Q4+jBxf0tzzlinwdSzzND39OstkonDkUbHG19qd/8Vw3kGJQcFJrgYcIW3/3oOKhGbkcgUq1z8qzcOZqCA== |
| 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
| 2026-09-17T11:32:29.438046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032902observed 4eb3ffe5e79b5209643404c3d8d15432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:29.420675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032902/manifest.jsonobserved 14919a2887de7ddda15ca1e5515f3dde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:29.402751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032902/publication.mdobserved 24477f2f898a3b3bb9ec4260decb03d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:29.384813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032902/publication.txtobserved 6f1a50a3eb8e33cca8445b2d588334e9...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. |
|---|