OT-2026-000014570
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000014570) never changes.
Identity and time
| Publication number | OT-2026-000014570 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7d97-bb61-35b10e1d0ebc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10420915ba4c5b68b3d6173e73a198653a6a6cbcb661e72fedf10b6ad184705f |
|---|---|
| Markdown | 9cdd00807e61898e222275588f163801351b951a915b036502de83dc770b7507 |
| Publication page | d2fbba7fa671f53f0656f2601a63fe21565a056343ca1bf418426a49e5efa063 |
| Manifest | c5bdfc83162f371e9edc4960e7ff4e1f7959e0727d9b3ee04edd0473de29b599 |
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 | F3Y84yDEK3yVvqOGpnfLbmsoV3GGt4MhdPfmiFhUxdOwAq3MzpM7y3z6o9zWM+B+jVL2manhLnMXAZ5eBwO8DQ== |
| 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
| 2026-09-17T12:10:27.225658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014570observed d2fbba7fa671f53f0656f2601a63fe21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:27.187128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014570/manifest.jsonobserved c5bdfc83162f371e9edc4960e7ff4e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.152755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014570/publication.mdobserved 9cdd00807e61898e222275588f163801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:27.104816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014570/publication.txtobserved 10420915ba4c5b68b3d6173e73a19865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.597099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014570observed d2fbba7fa671f53f0656f2601a63fe21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.579524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014570/manifest.jsonobserved c5bdfc83162f371e9edc4960e7ff4e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.560597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014570/publication.mdobserved 9cdd00807e61898e222275588f163801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.543085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014570/publication.txtobserved 10420915ba4c5b68b3d6173e73a19865...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. |
|---|