OT-2026-000058307
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000058307) never changes.
Identity and time
| Publication number | OT-2026-000058307 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-701b-a41d-e4ba0c0c6abe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d28732b622b63c005f3ef849a4eea649478a170e59904f8b484d2f2c69ab776 |
|---|---|
| Markdown | c4f34f0e103ef988119b0f2481a43572ce72f15389ae0cd24056758f4e602ef1 |
| Publication page | 0c29b75ab7a1d32d52a35290e3206ffa91bc45503d79e1598eed98729f083a70 |
| Manifest | beeb96e0adf7673312e6e899a94f9df8c5c30175d5fe2050053335d01e8f23ef |
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 | yP6MC3F9iooqdXgXThTIkcaDL23JSkqclrzO5lNdnnUt0jPElNZHWCVXbWhznCelah1m5Mnaaez+yWT1Luh9Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:42.497216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058307observed 0c29b75ab7a1d32d52a35290e3206ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:42.479917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058307/manifest.jsonobserved beeb96e0adf7673312e6e899a94f9df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.460031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058307/publication.mdobserved c4f34f0e103ef988119b0f2481a43572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.441524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058307/publication.txtobserved 3d28732b622b63c005f3ef849a4eea64...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. |
|---|