OT-2026-000044694
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000044694) never changes.
Identity and time
| Publication number | OT-2026-000044694 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-7eeb-bb1f-e6e4be6e7b93 · 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-2026-000044694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67558c8fb9aba742a39ef68c423ae6c28778ae4ebb524f5ace4be4360b92c615 |
|---|---|
| Markdown | 5da9cee7597c460014fb412a61d3edd09f1294ca02f1d61bd49c3112989b5da6 |
| Publication page | 445005e8922117673515c39e6fd3d2bca8bb146dabaabb1a47d9ccda9686a1f2 |
| Manifest | 14b57917837ddc3137f8dcdd09a2747f9d79148b4615ed28286c44151db8e7a3 |
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 | tU5qUZbIJ0nFwSL31cKNVEsw9sX/RUCU0f/g/bLdtNDE7SHO0SrhxnitajZmfzl/Y0gKF+lQ07u277Ya+0S7BA== |
| 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
| 2026-09-17T11:11:57.127510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044694observed 445005e8922117673515c39e6fd3d2bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:57.107681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044694/manifest.jsonobserved 14b57917837ddc3137f8dcdd09a2747f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.089432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044694/publication.mdobserved 5da9cee7597c460014fb412a61d3edd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:57.064731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044694/publication.txtobserved 67558c8fb9aba742a39ef68c423ae6c2...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. |
|---|