OT-2026-000022911
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000022911) never changes.
Identity and time
| Publication number | OT-2026-000022911 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7838-80ef-03baa9d8a8ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022911 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9ad7f097f36f6869b5c4bde23ee6719311f0a0940056057c6d4624f51825dbe |
|---|---|
| Markdown | 10e233f2a93c026548a9a79c6fe452f5063ad4ce1949e35c3a1b2a121149b13d |
| Publication page | 04414d123f51ab1e0fcc3b888867183d77fc1fb5956406f55b700bc507d9bb8e |
| Manifest | 9edd74085e6e76c8c9d9d514885a819c4b674c78406551cb41e0211019da8d03 |
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 | f/k8fYGFbtUrZtjhyIrfd/O75HdFImi/Kwn6K6mQjVtM39nzhPUOmfLIup/YFUyAV37zSHBQkfTSdCi3gPm5Dw== |
| 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
| 2026-09-17T11:52:29.140654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022911observed 04414d123f51ab1e0fcc3b888867183d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:29.122857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022911/manifest.jsonobserved 9edd74085e6e76c8c9d9d514885a819c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.105765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022911/publication.mdobserved 10e233f2a93c026548a9a79c6fe452f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:29.088763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022911/publication.txtobserved f9ad7f097f36f6869b5c4bde23ee6719...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. |
|---|