OT-2026-000039036
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000039036) never changes.
Identity and time
| Publication number | OT-2026-000039036 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7239-9956-2f3b37a2bcaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5923b7cfd25ac1032c1001fe0e8de3b2cda56f2c81fbe6e514db459c4e222159 |
|---|---|
| Markdown | a57c2285d8d138ebc457704067a51b2b28bfd8e386a3ba094db3ece93c4343f8 |
| Publication page | 2aa96b44fcbd4db97ecb652904e0ce294cf55f489fc01fa442ae888187dbf874 |
| Manifest | 1ae326e24cacff69c0d3a6cc92db7aa45735dd2d4b19f5206dc107ff9deb5f82 |
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 | elL7UKRweMLWjHMqNWR5n/jHs7wwUOOMQuoTvjHopyRSLClvJjPyoNGfGaXZTneDbhxwV2LzYwyJXykXtBuPDA== |
| 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
| 2026-09-17T11:20:23.262720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039036observed 2aa96b44fcbd4db97ecb652904e0ce29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:23.245647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039036/manifest.jsonobserved 1ae326e24cacff69c0d3a6cc92db7aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:23.228717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039036/publication.mdobserved a57c2285d8d138ebc457704067a51b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:23.211153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039036/publication.txtobserved 5923b7cfd25ac1032c1001fe0e8de3b2...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. |
|---|