OT-2026-000039626
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039626) never changes.
Identity and time
| Publication number | OT-2026-000039626 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7508-ab6c-e040ef4e1309 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 364bdd25d676e2fd7b5f32772c71ee20902e00e3f21d366d2b913313288afe26 |
|---|---|
| Markdown | 5a567c23a3e8b5dc4cf23aa46bba4ada78ef70ca854f04040b18d8a126e2609b |
| Publication page | 1eef68f9bc4f010af60d96c5f5c9aef57784c9fdc8025f66b6e094ff92f939d9 |
| Manifest | 774be9c55c0166389e73d27c03b730979d937c4ab93820ce134410c63bcb76fb |
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 | iI2yskulX9MCnW74Nd99KYMjCE1Mcj+gvl1oYlsLJAoFnT3NmxbFGmy3FP0NwADUr6ZYUmO6HHlMFJVMPN77CA== |
| 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
| 2026-09-17T11:19:47.847926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039626observed 1eef68f9bc4f010af60d96c5f5c9aef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:47.830320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039626/manifest.jsonobserved 774be9c55c0166389e73d27c03b73097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.811563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039626/publication.mdobserved 5a567c23a3e8b5dc4cf23aa46bba4ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.791739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039626/publication.txtobserved 364bdd25d676e2fd7b5f32772c71ee20...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. |
|---|