OT-2026-000040614
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000040614) never changes.
Identity and time
| Publication number | OT-2026-000040614 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-70ee-90ef-c31a825acd62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 173577b09c578e266f68e92fa66f2b992da2a0088d1cf27f0ffb0e7ea54fecd3 |
|---|---|
| Markdown | d61393b0a7c51f350ae0f6fdc4c8353464fe61f7690553108773873ae0957977 |
| Publication page | 5690f37804a1811357fa39cc446487cb124b84a90772ea3d1db45e562aa85050 |
| Manifest | 53d21da0aaa73c5d02861274bf3d0bebdbf51aa4e6e413ac7e9c7b3619056bf0 |
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 | Vjk5OZRYSo6/tqQ1A/VLgMZNTdiHUOziQiHby6S+cPLEnEHSjolZ0pUqqq4eIJgM2HX8DbIEtGrgKJp0DLZKDQ== |
| 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
| 2026-09-17T11:17:47.485618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040614observed 5690f37804a1811357fa39cc446487cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:47.469603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040614/manifest.jsonobserved 53d21da0aaa73c5d02861274bf3d0beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.452542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040614/publication.mdobserved d61393b0a7c51f350ae0f6fdc4c83534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.436025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040614/publication.txtobserved 173577b09c578e266f68e92fa66f2b99...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. |
|---|