OT-2026-000047040
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000047040) never changes.
Identity and time
| Publication number | OT-2026-000047040 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7205-9798-605c88c588f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc8ff735db409e69733e327c0152f29104bfb383f036618479b0ab5d7fa7796 |
|---|---|
| Markdown | 6832ca8f94cbe7f27598441a2ad173429eee71b6f56ba337714e4840feb170c8 |
| Publication page | 52db95550ea53619bb31fda4a499a1e00307246a402ee6fe3c754d7683607a39 |
| Manifest | 63a5a9e99f1864b427f640519463ba86c12e6195175aa92b3ab53f24e20f8226 |
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 | EUmQwoCAVrIZTtsFIcWspCWf93JdkqWXl5QoxWsgemBH1NJQ3Gp+TcgE9Aue6JuA7iUWi7oHWnmMZPCjmjVcDA== |
| 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
| 2026-09-17T11:10:19.713733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047040observed 52db95550ea53619bb31fda4a499a1e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.696839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047040/manifest.jsonobserved 63a5a9e99f1864b427f640519463ba86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.680302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047040/publication.mdobserved 6832ca8f94cbe7f27598441a2ad17342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.661747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047040/publication.txtobserved 9dc8ff735db409e69733e327c0152f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.322900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047040observed 52db95550ea53619bb31fda4a499a1e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.305844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047040/manifest.jsonobserved 63a5a9e99f1864b427f640519463ba86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.285778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047040/publication.mdobserved 6832ca8f94cbe7f27598441a2ad17342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.267314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047040/publication.txtobserved 9dc8ff735db409e69733e327c0152f29...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. |
|---|