OT-2026-000046867
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000046867) never changes.
Identity and time
| Publication number | OT-2026-000046867 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-725a-a951-2316ebc537c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046867 |
| Status | PUBLIC |
Content hashes
| Canonical text | f919589fbea2c8c1f1f3b50b341d438bf352ef99e3cca21a08bf3f1d4d32cd57 |
|---|---|
| Markdown | c9ccb431ded72d27ee9c6b0e36ae47f887fa9d91b42650d46d5d185a61ba3127 |
| Publication page | c3e522fbfdc80ff084f58d39aaaa18fb1cfd3b3b15dddb3ed8720e10f36779bf |
| Manifest | 167e84a8c4e9d60e88f2edbf8ef525c3eba864f82454bb83e9bb4266b5aebdda |
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 | l2UHk6ZlgEcl+8puRo49ImFAcF/6g8p7y0apTCjucRaU6Gszj1uTKvHuakgg9AnfElkUA09kx1BSehFwC1ysCw== |
| 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
| 2026-09-17T11:06:58.380619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046867observed c3e522fbfdc80ff084f58d39aaaa18fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:58.363584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046867/manifest.jsonobserved 167e84a8c4e9d60e88f2edbf8ef525c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:58.344420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046867/publication.mdobserved c9ccb431ded72d27ee9c6b0e36ae47f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:58.325204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046867/publication.txtobserved f919589fbea2c8c1f1f3b50b341d438b...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. |
|---|