OT-2026-000017859
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000017859) never changes.
Identity and time
| Publication number | OT-2026-000017859 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7570-9b97-2c51418d1014 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017859 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5eaf2077edb732f180be49bb03eaa91b513bba56b11fd23ad0f919683752b9d |
|---|---|
| Markdown | 5669df98faf7e2dbb93a1f0c100b03f2d97f0e4253e19933074e53944a2fc48a |
| Publication page | 9f89fc30ed08d11510aa58411a1e2b4c81dedd0d9aebf0c2c24527e0809ee1ef |
| Manifest | bc7b8f339e550c3a68064a932eb3d3b96cb71fc1accfe76dad144a9b0c32c359 |
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 | bY1qec4IhQwS55JkxejMD9v6VaO6tuoeGEakXqk6awMSDbFxqgw/qbVuxkosfLcd7nkg7Ff+7dcnTsBTPYXlBQ== |
| 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
| 2026-09-17T12:01:50.572930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017859observed 9f89fc30ed08d11510aa58411a1e2b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:50.557028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017859/manifest.jsonobserved bc7b8f339e550c3a68064a932eb3d3b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.541134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017859/publication.mdobserved 5669df98faf7e2dbb93a1f0c100b03f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:50.525153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017859/publication.txtobserved d5eaf2077edb732f180be49bb03eaa91...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. |
|---|