OT-2026-000060205
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented 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-2026-000060205) never changes.
Identity and time
| Publication number | OT-2026-000060205 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-74d7-96d1-73c909f843c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 784a43786bdbb2125f86c2f0946fc71f4539ac72f0f4b52e07fa3ae5b0e7f831 |
|---|---|
| Markdown | ef1a96b3616538b9e8e3243f33ac5e6832cfd55ba89ac20b3e6da7340411b29e |
| Publication page | 9ad5ba75c918e03d6e60cc4d0060ed8a487effd7823ed146345af4f743f8618f |
| Manifest | b045c7d688d1b8b836a34d9f9a95921d8189a7928df64795d41d135173994cc5 |
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 | kzyg26yTOvobafTbjgPMdqFj6oBs3t1Zknh44dKJuNl1mhVJG7CVeXjUS3lbeX1GU/Nj8eaWCeO29bnr22nwBg== |
| 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
| 2026-09-17T10:43:52.643191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060205observed 9ad5ba75c918e03d6e60cc4d0060ed8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:52.624456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060205/manifest.jsonobserved b045c7d688d1b8b836a34d9f9a95921d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.606399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060205/publication.mdobserved ef1a96b3616538b9e8e3243f33ac5e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.587270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060205/publication.txtobserved 784a43786bdbb2125f86c2f0946fc71f...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. |
|---|