OT-2026-000043788
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000043788) never changes.
Identity and time
| Publication number | OT-2026-000043788 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7ca5-a29d-3cf65fcc89aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043788 |
| Status | PUBLIC |
Content hashes
| Canonical text | f46270cdb05bcad324cca1d475fea04cc66cdeb70ec618b56ef8e8ec6563a021 |
|---|---|
| Markdown | 01be6c663c7dec4bb6bd65a7ecb2abb32aec5677b06976afb6da8a31896f09e6 |
| Publication page | 4cec616c3d504b6f66310a7bbe580555acd6e6859949f1422b187ca21aa09a94 |
| Manifest | 27c28398f9293db85fd228ed6fb0401d9501f383c0cf724fae28e8060a99cd24 |
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 | dor4+46P37oUN2IkKb0pePGd4eAsM4T0blwoQy6m++Sjbb3gweztby+bHXd1GMIF3GzF0Lo/MGM0k8fxPcepBQ== |
| 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
| 2026-09-17T11:12:05.101572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043788observed 4cec616c3d504b6f66310a7bbe580555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.082720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043788/manifest.jsonobserved 27c28398f9293db85fd228ed6fb0401d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.061635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043788/publication.mdobserved 01be6c663c7dec4bb6bd65a7ecb2abb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.041424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043788/publication.txtobserved f46270cdb05bcad324cca1d475fea04c...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. |
|---|