OT-2026-000038774
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038774) never changes.
Identity and time
| Publication number | OT-2026-000038774 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7987-8691-d64ac7c658da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d531a6ae319287c7b98a22f2864ee4fde99e7a89d5272943d5a4880358080d7 |
|---|---|
| Markdown | f98b64daaaedcdda676980129946b358d97d2ef691eb7bb7e86088b9391f9b1e |
| Publication page | 4937587d0fade9c4ca713970cf30e29c29255f82bab4cc5d9a006319a411bee7 |
| Manifest | 3fadfbbf0e4b5e768850ee5f728215d2523b741caa9d55f0e2abd1c7e7315f2a |
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 | GZ80JcHk+7+Q3FsXmU0/lLwbcY2PWXtU1k0+QjfojEdzSHEvA38P5wTyG0Ma4JKoFndTsxsTary+/SbmSDUQAA== |
| 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
| 2026-09-17T11:21:19.161660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038774observed 4937587d0fade9c4ca713970cf30e29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:19.141130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038774/manifest.jsonobserved 3fadfbbf0e4b5e768850ee5f728215d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.108440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038774/publication.mdobserved f98b64daaaedcdda676980129946b358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.037214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038774/publication.txtobserved 3d531a6ae319287c7b98a22f2864ee4f...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. |
|---|