OT-2026-000039996
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000039996) never changes.
Identity and time
| Publication number | OT-2026-000039996 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-73a5-b86a-d169c059055c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e1a4b385a7a02c426354ec0de5f35cae78a482a2dd0229977e7a4a099b69f56 |
|---|---|
| Markdown | 33b0cd8563acce061dfb86425a126c2e2ea01c83f53f31c388376d5bf058e298 |
| Publication page | 33a525224ebbdfe51fb6c7d6ee0591918b40532ad39fc04923277567ac19cfaf |
| Manifest | 5aa884873d1eb38fe1efcec6cab06a44bfb421803b8966817ef74e82b7d9d358 |
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 | EL3+D+4pkdb28n7pmuyVuNEYxW+12QqCtgNZYeDLA/4tQb6eqDGWlEmHcwggkrYeWq5K/vQKYFK76X7H16TICQ== |
| 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
| 2026-09-17T11:20:24.564670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039996observed 33a525224ebbdfe51fb6c7d6ee059191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:24.547467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039996/manifest.jsonobserved 5aa884873d1eb38fe1efcec6cab06a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.494044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039996/publication.mdobserved 33b0cd8563acce061dfb86425a126c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.403090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039996/publication.txtobserved 0e1a4b385a7a02c426354ec0de5f35ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.228340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039996observed 33a525224ebbdfe51fb6c7d6ee059191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.211571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039996/manifest.jsonobserved 5aa884873d1eb38fe1efcec6cab06a44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:49.148394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039996/publication.mdobserved 33b0cd8563acce061dfb86425a126c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:48.998236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039996/publication.txtobserved 0e1a4b385a7a02c426354ec0de5f35ca...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. |
|---|