OT-2026-000035805
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000035805) never changes.
Identity and time
| Publication number | OT-2026-000035805 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7707-adcb-d977a830437b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035805 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6b2ea99ec8f5fdef2f651fd1cbaca7e23b55f649f0eb5260fe77120a28198e3 |
|---|---|
| Markdown | 4f8e9f1faad9d2973baba337b9176deca02f6348c4816122e8f4343e08289769 |
| Publication page | fb0647d82aa9d23a9d1bdec1af4dbbfa5cea39fc0548b4e3f905b88d0bf4b218 |
| Manifest | 24c5fdf4bac4a1a3d17a4cc67d7e61c3972761909037d526d73b2f03ea246b0c |
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 | +/YKEiAcBmOOxdy/TifKe2pHfCSw23ja9T+j7yeCC1YE6dZVUG4a5v5rjY7JU0qUOaQ5lbYdiIyIR+Wxz8reCg== |
| 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
| 2026-09-17T11:27:30.955212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035805observed fb0647d82aa9d23a9d1bdec1af4dbbfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:30.934207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035805/manifest.jsonobserved 24c5fdf4bac4a1a3d17a4cc67d7e61c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.915627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035805/publication.mdobserved 4f8e9f1faad9d2973baba337b9176dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.897089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035805/publication.txtobserved d6b2ea99ec8f5fdef2f651fd1cbaca7e...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. |
|---|