OT-2026-000010402
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented after set-down
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-2026-000010402) never changes.
Identity and time
| Publication number | OT-2026-000010402 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7344-a8be-23bb325ea233 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99b4f202a7cc3778bf9183cdef306f50189131d5e3d09c6f76674751a4d21c6c |
|---|---|
| Markdown | 021d598bb3acca5dd7917f35d86504105f8c8d90414b4331dd778914257033e0 |
| Publication page | ca81075a5bdb698b4e8efb76bedcec35963b4b7a6a1d029dd161305b78d18b73 |
| Manifest | 2fa2d35c700880440fd0b5d2f9fec35116ca627188d2d8c12b98ce3d0b9beb97 |
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 | 8q6c5+7Kd316UkWCEqjto6Zjz+iLFdg/ZF/eRqwc1HG3jVmWaO7uSGofi+Id7n6w+GbcQYcyTj+NQq5GgrAOAQ== |
| 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
| 2026-09-17T12:14:31.536256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010402observed ca81075a5bdb698b4e8efb76bedcec35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:31.514645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010402/manifest.jsonobserved 2fa2d35c700880440fd0b5d2f9fec351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.493552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010402/publication.mdobserved 021d598bb3acca5dd7917f35d8650410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.474039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010402/publication.txtobserved 99b4f202a7cc3778bf9183cdef306f50...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. |
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