OT-2026-000050042
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000050042) never changes.
Identity and time
| Publication number | OT-2026-000050042 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-72d5-bfbe-c269784de8e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43b73443d47db9d155e2f9a023c4ee0c358cf6f438b5dedc20b1ce3704690681 |
|---|---|
| Markdown | ca0bc812c34570ffcc8eb2dca8fd4373da044e5f7b29efd489fd257e008ff855 |
| Publication page | 28bf7920f1205f19752ab04718c58605eecac8f0c643671276452b97161a6193 |
| Manifest | ab6cb455ded58d19fb6c6f71d9ea848c17a8fc0f70d3ef9304d62c841ff1da68 |
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 | Wn+HhKYBvFEwubpbnOs5d7I1sQ4A58nyfDlu7hph/WiLHLiK62Csi08KV8sqj5L/33uGOf9gctaiQUAYqJCrCg== |
| 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
| 2026-09-17T11:02:01.180011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050042observed 28bf7920f1205f19752ab04718c58605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:01.160243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050042/manifest.jsonobserved ab6cb455ded58d19fb6c6f71d9ea848c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.132048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050042/publication.mdobserved ca0bc812c34570ffcc8eb2dca8fd4373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:01.103385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050042/publication.txtobserved 43b73443d47db9d155e2f9a023c4ee0c...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. |
|---|