OT-2026-000043203
Publication integrity record
Three cup 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-2026-000043203) never changes.
Identity and time
| Publication number | OT-2026-000043203 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-77ff-9d2c-396cda9f9396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4df522ef083e1554f3609cf4c954a425bc86c230dc5d3b66353575968c3a54b5 |
|---|---|
| Markdown | 3a7dc82ce9dd65195855c0385a45ce78d4da49ee192fc3b71bebd30f9a8cf15d |
| Publication page | 947010156ec53d385fb934b599fd0471a2276357d9945e2782eedafe686b09af |
| Manifest | a83017043b445b1333bd43bf9f7a571f961e0ad3c240c5f25b2b44e3b11c3154 |
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 | FlMNeh/xqJ0u+IkSxnBQzxlCSbYSNB7qciHqFCRjoHsdX9YnU67AcDicgOrFMS3QtfSlvP6Et0fIzIIVQmfwAw== |
| 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
| 2026-09-17T11:13:39.728675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043203observed 947010156ec53d385fb934b599fd0471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:39.708445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043203/manifest.jsonobserved a83017043b445b1333bd43bf9f7a571f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:39.689763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043203/publication.mdobserved 3a7dc82ce9dd65195855c0385a45ce78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:39.670701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043203/publication.txtobserved 4df522ef083e1554f3609cf4c954a425...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. |
|---|