OT-2026-000043386
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000043386) never changes.
Identity and time
| Publication number | OT-2026-000043386 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7bf8-af71-d42710727029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dd49312145b2b8cbc345a583534975d480faad5a70d39ba720dcb7c47471f95 |
|---|---|
| Markdown | aef4e70af765ed3e2c9354cdcc3558502c002812276d09482ee4acf1bbfefaaa |
| Publication page | a49cfdeed2a3165cbf0b39f3016ed77fc25da687b39ab53316452e477aab782a |
| Manifest | 013427996ca07c137c5e1ce0dbd3797ed01b17e104112f7eae04a04286233789 |
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 | WgRKi161KTnIl3dHYcG2n+P7A/0N6xRbsKf9p4HoQRRPy6DT0pdc2gnHC7l1N4TjVOcoNDeQ4QkimY4WxSLmAA== |
| 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
| 2026-09-17T11:13:55.029318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043386observed a49cfdeed2a3165cbf0b39f3016ed77f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:55.008930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043386/manifest.jsonobserved 013427996ca07c137c5e1ce0dbd3797e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.989628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043386/publication.mdobserved aef4e70af765ed3e2c9354cdcc355850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.969624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043386/publication.txtobserved 3dd49312145b2b8cbc345a583534975d...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. |
|---|