OT-2026-000053434
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000053434) never changes.
Identity and time
| Publication number | OT-2026-000053434 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-767c-ab94-61ee562995c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 265697eba32fccf5908d40796906e196214ead625136afdee646e1c7ddf112ce |
|---|---|
| Markdown | 7995d9d2ca69261cc3219cd6cdbbee6aed15e080585a577e04f67bf95ca58c00 |
| Publication page | ebdf925619aaf1e0e9e11187f3a7164410cf7c88fa4ae1f3b6320b5f658e7129 |
| Manifest | d96fee63d41f178ba8cefc1c7311680a1891c4a3ea23f4829c7e9b74543cb851 |
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 | NrbDnKblhuB4dtpl19N/rsk3WbxJdJnOATUFUfOjwJCzMG5iIf+H0cPNvCCQiEppGmpAxqN6+a6el0EKvpbVCQ== |
| 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
| 2026-09-17T10:55:10.410964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053434observed ebdf925619aaf1e0e9e11187f3a71644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:10.391543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053434/manifest.jsonobserved d96fee63d41f178ba8cefc1c7311680a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:10.372182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053434/publication.mdobserved 7995d9d2ca69261cc3219cd6cdbbee6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:10.353288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053434/publication.txtobserved 265697eba32fccf5908d40796906e196...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. |
|---|