OT-2026-000012580
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000012580) never changes.
Identity and time
| Publication number | OT-2026-000012580 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7421-b7f4-31a867381196 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012580 |
| Status | PUBLIC |
Content hashes
| Canonical text | f79622e573c913535565d28efe3d44b2599e8b1f8e7dd55f13b380028c8ecf16 |
|---|---|
| Markdown | afd625dae360138a3cd45e1d65048fb761291dceac6700c927fc3f45e8621bd3 |
| Publication page | b2df519a7f9a1a3262445b9430eb63a997dda2ad98d9cab36f6dc00b8622e047 |
| Manifest | 71dd3d38c769a906e0fc1a1f123c51c6cd824d95d4ac5cec255982472062c98f |
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 | P4Saqttkii75lWDvjCCznJABGa5sBZ5bygX2HFcDmiwX1RU5b1wBmflpjr8i3LskolcaL4WY3A63YHWJCtbTCw== |
| 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
| 2026-09-17T12:12:08.046201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012580observed b2df519a7f9a1a3262445b9430eb63a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:08.027295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012580/manifest.jsonobserved 71dd3d38c769a906e0fc1a1f123c51c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:08.004676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012580/publication.mdobserved afd625dae360138a3cd45e1d65048fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:07.985645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012580/publication.txtobserved f79622e573c913535565d28efe3d44b2...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. |
|---|