OT-2026-000092197
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000092197) never changes.
Identity and time
| Publication number | OT-2026-000092197 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7c1c-9790-9496d131dcff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092197 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc22203675c200b5a4f08a05ac2e230b85fca672a6d9a819a89b179b1c819a9e |
|---|---|
| Markdown | c50349005f504dddc6e15395fd480df7a6e0ddf3d809cfb8597b0d329f0e47d1 |
| Publication page | f0c159994dc3fdeaf3e617ca41f8076035ec69348853f1c577aa4a84b4479cdf |
| Manifest | 694973f6d0fe138352aea7c7feb975ec7bbaf26c089f83b3d68177bd9a135f29 |
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 | Sno78bnGBkzbDVMJnJJCqmqWnPyaJ6IfKKKa65lR4zwdlkX+h9Jh/qhM4u4gsozu2vhp0MJ0CWswJUZY/XqLDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:40.885664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092197observed f0c159994dc3fdeaf3e617ca41f80760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:40.868307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092197/manifest.jsonobserved 694973f6d0fe138352aea7c7feb975ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:40.849997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092197/publication.mdobserved c50349005f504dddc6e15395fd480df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:40.831882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092197/publication.txtobserved fc22203675c200b5a4f08a05ac2e230b...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. |
|---|