OT-2026-000046074
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000046074) never changes.
Identity and time
| Publication number | OT-2026-000046074 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032a-7739-8fda-57822854ddb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046074 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3bd3cafbb60980889880ec1242d512edcd1296fc461c2b8843f4b6029ed30c2 |
|---|---|
| Markdown | d7542c98e5c3c880aa7937af252a8148ff2a84aa410c0f4efbd67420c1e256b1 |
| Publication page | 2b8f762f2d8e04894816dea98e3d76c5195311e09f8d5c891ae36521efdca26c |
| Manifest | 4e97b7faac1ef174563bd8df2d798c6752d896c9cd87046a7ed12a1cfbef3009 |
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 | 3FI3a+GFZEF8aElRyG9dAxYx2+CYMSjxHxm0VKeTiC/vWO5gUvZ4DTIBGp+wHSqpjMZYdoV4mHZNcxBArq5oAw== |
| 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
| 2026-09-17T11:09:02.418669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046074observed 2b8f762f2d8e04894816dea98e3d76c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:02.399781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046074/manifest.jsonobserved 4e97b7faac1ef174563bd8df2d798c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.380272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046074/publication.mdobserved d7542c98e5c3c880aa7937af252a8148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.361747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046074/publication.txtobserved f3bd3cafbb60980889880ec1242d512e...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. |
|---|