OT-2026-000092715
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, 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-2026-000092715) never changes.
Identity and time
| Publication number | OT-2026-000092715 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7aef-97df-c48c9602c94e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092715 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4484a84d20a61d015fa0c9a70aaafd92fa80b3d4258e8cfa621b3ec63b95e41 |
|---|---|
| Markdown | 444e6647fab0acbffe21fd9c015d5748535b270b78e4c41906b2ca579d3feac3 |
| Publication page | 098a5f774068e7723591b785f45f69ca6e8b15fa8fb21d2583101dc6d342e91b |
| Manifest | 2b0510e8d6a93c62d8c957c3e755f685ac9f2696316681e1faba27ed275a7c6f |
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 | jguwWxlwuo2H28/ffPcxrTIntM4SlkLs5KQ+CorlntaNNvtslSumJGvoi1PbUi4u1DeWhUnTPTQKBdojPcaKDw== |
| 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
| 2026-09-17T09:41:20.245562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092715observed 098a5f774068e7723591b785f45f69ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:20.229517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092715/manifest.jsonobserved 2b0510e8d6a93c62d8c957c3e755f685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.213441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092715/publication.mdobserved 444e6647fab0acbffe21fd9c015d5748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.196798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092715/publication.txtobserved d4484a84d20a61d015fa0c9a70aaafd9...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. |
|---|