OT-2026-000050359
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000050359) never changes.
Identity and time
| Publication number | OT-2026-000050359 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7e05-a5aa-9bdc31e522d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e9fad728d3a5b951fc29a4f1547a6459dbc60ff3bc4cd924fcaf12d78194882 |
|---|---|
| Markdown | 5b32945a60ad80c449b8031ca5c3938e6180d12eaf36d6b501b350b002ff486d |
| Publication page | ceab7345114c0bce40a56eba891015fa4e49f6bb5faf7ba6ffce1b8ab58971a7 |
| Manifest | 2e1e3722a7c24d6f6300aa4638c851b9d90055b16e4d89d78625b60a41eaec26 |
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 | NYGOT0j77Y1Y1KeY2BM5HZ62f3/bO4KdXOq2+wKE55NQAeh4+HPqEEXos2qa2l3QLlBefsenZDNyPzmjkQJSAg== |
| 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
| 2026-09-17T11:01:23.501674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050359observed ceab7345114c0bce40a56eba891015fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:23.486692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050359/manifest.jsonobserved 2e1e3722a7c24d6f6300aa4638c851b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.470018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050359/publication.mdobserved 5b32945a60ad80c449b8031ca5c3938e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.431421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050359/publication.txtobserved 9e9fad728d3a5b951fc29a4f1547a645...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. |
|---|