OT-2026-000046099
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000046099) never changes.
Identity and time
| Publication number | OT-2026-000046099 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-72e7-a594-1b714dad62db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 280c97ea6a328d0ee8c876ea03e932fec5f7bd046240c225173476c2a2ced4f4 |
|---|---|
| Markdown | d6bee5e005a5b28cb127a08c5cb6b7a597329270dbbe3c7f7f88c24050d88bc8 |
| Publication page | f5db52fa5c38760a9399da4569cf53098ddf48ed3389548e7d929a7d8c28bb89 |
| Manifest | eca10eb2312a0b9e91bea4badb9361e1fb69554e8e35f5bbc42a426668b6dbd6 |
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 | G1GrssQOIn/j9ZBE2rW+b+9vhp4lORqIaxdNBCqT30mB/XGeAxoF4lzpO42R2xMfMDsAUYUry0Bxb+Np4KkdDg== |
| 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
| 2026-09-17T11:09:04.569533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046099observed f5db52fa5c38760a9399da4569cf5309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:04.551773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046099/manifest.jsonobserved eca10eb2312a0b9e91bea4badb9361e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:04.533504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046099/publication.mdobserved d6bee5e005a5b28cb127a08c5cb6b7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:04.514144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046099/publication.txtobserved 280c97ea6a328d0ee8c876ea03e932fe...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. |
|---|