OT-2026-000053961
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000053961) never changes.
Identity and time
| Publication number | OT-2026-000053961 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7539-91f4-a18b85c990ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 358c8b35d9a5ac04d8fb0b01fd2ca6b4faeead1458f5fb68492fdcda0883ed85 |
|---|---|
| Markdown | 252436a3abe87232a7c73f4917d4384a3ecaede46830354f0c2209052f2df08a |
| Publication page | 33ddebcdf27ac16fab95bdd368fbcc9da91df1ba37cc26915d852338da770e41 |
| Manifest | b85c1314ccbfc5f1c4a55ed1c76189eb53987e6845cc681110699c666e795474 |
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 | Cwsehq8oeyVfxtR9Tjvv5p36fizFLD89Zwfuxvwm8F63sI++fc63QgC00+CKkgsJTvUel4O2xHirqVN/UqAmBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:13.729639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053961observed 33ddebcdf27ac16fab95bdd368fbcc9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:13.703553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053961/manifest.jsonobserved b85c1314ccbfc5f1c4a55ed1c76189eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:13.677201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053961/publication.mdobserved 252436a3abe87232a7c73f4917d4384a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:13.649781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053961/publication.txtobserved 358c8b35d9a5ac04d8fb0b01fd2ca6b4...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. |
|---|