OT-2026-000069840
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, vented before 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-2026-000069840) never changes.
Identity and time
| Publication number | OT-2026-000069840 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7d15-bb2c-c1008711daea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069840 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad50d1cdc692c1413e17f96bc6202b004f8f9060010c442ed0f72e4e860a8cb8 |
|---|---|
| Markdown | 5ef572be5502d5790dfc295018d4858c51eaf928a5839853254752ff84586358 |
| Publication page | 1e0fa6c9fcf3b7311ae4c5675ddb953b3fc41c9ea0f922f5de544fe49bbac931 |
| Manifest | f19fde34b93300e38f39c924f835c4605f5d4386dabd619b3855af6d04f845bd |
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 | Ssm27ctx8DMdu9ds1H+8ikFfYlrFlq9AH2TNhv5KDstLdR+q4v0arXi1uVJP/UrlXmUux+Tliazq+kMydGJpCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:40.340110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069840observed 1e0fa6c9fcf3b7311ae4c5675ddb953b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:40.322382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069840/manifest.jsonobserved f19fde34b93300e38f39c924f835c460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.304706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069840/publication.mdobserved 5ef572be5502d5790dfc295018d4858c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.288636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069840/publication.txtobserved ad50d1cdc692c1413e17f96bc6202b00...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. |
|---|