OT-2026-000040405
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000040405) never changes.
Identity and time
| Publication number | OT-2026-000040405 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-704b-8c60-488d863b5e3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dbb2ea7d6b021a91f0be387e78efe408ecb5f0553e1e061b9ea25a012ca3a7a |
|---|---|
| Markdown | 0b5c29dd67b57e8e3352370a101362ed58fa9420112838f33cfdf17e466307cb |
| Publication page | 88e5f8292771d662aeb861c9192386046a92c4e0ffd7d51612f1b87bd15fadb7 |
| Manifest | 378f21fa8666e3308283653b80eac5591ff801144b636595e5ad9b2411fe66e6 |
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 | HSj46VgfJhwB763ECklVoIP8wD9M92l6CwsCj4MUefdtCoekdlHq/WwotJaFrYt7D4CD6rhJWlQsu+7NUhtfAA== |
| 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
| 2026-09-17T11:19:26.301787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040405observed 88e5f8292771d662aeb861c919238604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:26.279613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040405/manifest.jsonobserved 378f21fa8666e3308283653b80eac559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:26.260434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040405/publication.mdobserved 0b5c29dd67b57e8e3352370a101362ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:26.241547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040405/publication.txtobserved 1dbb2ea7d6b021a91f0be387e78efe40...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. |
|---|