OT-2026-000042358
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000042358) never changes.
Identity and time
| Publication number | OT-2026-000042358 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7671-a40c-955d4e999caa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042358 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8347bb97d8052b55ee0163865fcc181b4346c8edf9e1768ac75ac9cc04c2063 |
|---|---|
| Markdown | 08ef9788b40c4db716a9c438fa1f88fe3d73b12fc33ae7be5afd71abf9fdf4e8 |
| Publication page | 7e8a9745bdfe3718ca28593490f67b3522805511623c84babfe4b9c1a3fb9ae5 |
| Manifest | 77f3b31088580c1bf3c40de62dcca7c9867c956ae4a19f02887f40f39a967b11 |
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 | Q/ntvLz1AHyJvbWEpcIpla/cQhfW60EHKWAf5Gv0Vqca0z1//h8ONycW0eCdZUAbeUoOMqGH2he5KbVDBjgNCA== |
| 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
| 2026-09-17T11:16:04.269860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042358observed 7e8a9745bdfe3718ca28593490f67b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:04.252582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042358/manifest.jsonobserved 77f3b31088580c1bf3c40de62dcca7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:04.233007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042358/publication.mdobserved 08ef9788b40c4db716a9c438fa1f88fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:04.213257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042358/publication.txtobserved f8347bb97d8052b55ee0163865fcc181...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. |
|---|