OT-2026-000029358
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000029358) never changes.
Identity and time
| Publication number | OT-2026-000029358 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7ebb-b252-157848510b37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029358 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee332f6324b6e207dd35d602616d746027038bd1db337a4d73a4e42a7a2131dc |
|---|---|
| Markdown | 45b7a83d8f9cf4e90967669a6ac67ae7d8f2e5176317084c5a128b6e7ae99f76 |
| Publication page | 53e475e2670b5dc92f28b57d2e288075ff5e852a992f776902e51078feaf9082 |
| Manifest | 233d22595620e7d22c65236b9e10905e9ce92bd93e5e7a9d6e04a32f0de45635 |
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 | PVVD6ZojN42Fgl8y9HKgyVwIHSqYN0UOOFAM2TbojNCX9m8uBdVPEVqBeT/GZVPliV79+UIIZ+BRqTa6DxJgCw== |
| 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
| 2026-09-17T11:38:54.973920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029358observed 53e475e2670b5dc92f28b57d2e288075...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:54.955657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029358/manifest.jsonobserved 233d22595620e7d22c65236b9e10905e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.938268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029358/publication.mdobserved 45b7a83d8f9cf4e90967669a6ac67ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.920301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029358/publication.txtobserved ee332f6324b6e207dd35d602616d7460...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. |
|---|