OT-2026-000018430
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000018430) never changes.
Identity and time
| Publication number | OT-2026-000018430 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-72d9-b830-aa3a19310544 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fe55f673eccdd6a173d49b7428125a1a028b80ad4e5b8b446f43e10c68dc0f7 |
|---|---|
| Markdown | 52991c8ef6364cfea1c69d33fcf08d77954649c5b69560a9b987be4cde2dbc67 |
| Publication page | 39205fba18e5b09d695503ebd313954b466fbface03f3310f42c145bce296476 |
| Manifest | fb597fe7df4a8045466b58a4250bfc494634ba672061d1e22dc4d11b7547e21b |
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 | WIDKjBxCYloF9hAvXMU12B0nCIicWQ5NKZvmyt6Te3L8NprNtCxAeWPttXGFtoJDkhtpVDkqbNYPtCBuuSRjAw== |
| 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
| 2026-09-17T12:01:10.868855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018430observed 39205fba18e5b09d695503ebd313954b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:10.851378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018430/manifest.jsonobserved fb597fe7df4a8045466b58a4250bfc49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:10.831845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018430/publication.mdobserved 52991c8ef6364cfea1c69d33fcf08d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:10.810841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018430/publication.txtobserved 2fe55f673eccdd6a173d49b7428125a1...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. |
|---|