OT-2026-000034009
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000034009) never changes.
Identity and time
| Publication number | OT-2026-000034009 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-71f3-9814-03ee16c94799 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034009 |
| Status | PUBLIC |
Content hashes
| Canonical text | beb75b01cb8e0d593853b3c2760a56e296e828912e88b469768f6ba94c69a1aa |
|---|---|
| Markdown | 372275ad78e2dd9a380a291962e0642ac4d89eb77da1e87a638d97fd3ff8cb08 |
| Publication page | d6679dae01599328ae1163cb130ff26c9d84ef0079056770ef1c592892a25309 |
| Manifest | f4792c0cf118577235bae9e22529acaf7faf31ed48a5f43e82f99a4b8a42e55a |
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 | lFaDCEf/cUSor4Qakhxkz3KUPIZw6LQvasUJQAicxj0S7U6VDILszqUYxPIGnnDVjZPq0HUQxkZwEMkNS1nqAw== |
| 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
| 2026-09-17T11:30:13.646450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034009observed d6679dae01599328ae1163cb130ff26c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:13.625581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034009/manifest.jsonobserved f4792c0cf118577235bae9e22529acaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.605540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034009/publication.mdobserved 372275ad78e2dd9a380a291962e0642a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.586260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034009/publication.txtobserved beb75b01cb8e0d593853b3c2760a56e2...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. |
|---|