OT-2026-000044690
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000044690) never changes.
Identity and time
| Publication number | OT-2026-000044690 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7cb1-9384-c78d128491ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044690 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5d09676273f2ac22561cb1704503704e85848c030531274d09bf03b825e6078 |
|---|---|
| Markdown | f179a635505eb849350efd9ee82234aba9a65b446e761f06a4de7bb9eca94ec5 |
| Publication page | 59fb17ba4c342d32c6d190e66e6b2502b7bd2778d7d526edb6647f53af32aff3 |
| Manifest | 51ea433b29f2bd3dc39dfb40500d7d0ef74781646728d06357c1fd6429da35a2 |
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 | 6dj/leRD0VeVGYSOTno1gYHCS8FbP4YV/n75sxlQH2vHc5XaUz4/6yIyeiqvnttGWyxmvuY2mi1oFz3xaanwBA== |
| 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
| 2026-09-17T11:11:56.801021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044690observed 59fb17ba4c342d32c6d190e66e6b2502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:56.780631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044690/manifest.jsonobserved 51ea433b29f2bd3dc39dfb40500d7d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:56.761926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044690/publication.mdobserved f179a635505eb849350efd9ee82234ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:56.741866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044690/publication.txtobserved f5d09676273f2ac22561cb1704503704...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. |
|---|