OT-2026-000061959
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000061959) never changes.
Identity and time
| Publication number | OT-2026-000061959 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7ef1-a9e5-6d2c1f371ed1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061959 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8023b20b0e707cce8c40f355b0f6e9120c5db8eb6012a526f1d03c658cb76ab |
|---|---|
| Markdown | 782b8bf0c2155111ea91c074b37ceef8e38e31acffac5cceecb2076523442c08 |
| Publication page | 1bd7bf46968467a4ca9a998ab53b9c36497726803b918a9e9924ea4541d7b7bd |
| Manifest | ad6776bebd552e9599d007d8948441acdfcb722ab3a2d874dddf98720297ec10 |
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 | K0c75bUeIU3RmyEqZH6GoMUdPqbbLKXet5kvisCcokr9zdpUxqp823AfsfYcpEHLmcNy5qimi5VVlybgOsMjDQ== |
| 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
| 2026-09-17T10:40:52.064253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061959observed 1bd7bf46968467a4ca9a998ab53b9c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:52.036553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061959/manifest.jsonobserved ad6776bebd552e9599d007d8948441ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:52.010010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061959/publication.mdobserved 782b8bf0c2155111ea91c074b37ceef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:51.983898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061959/publication.txtobserved b8023b20b0e707cce8c40f355b0f6e91...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. |
|---|