OT-2026-000012288
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000012288) never changes.
Identity and time
| Publication number | OT-2026-000012288 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-75ef-b813-5f23d09b3db0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fcc3b848bcbe6516d1dd59a3175f48115fbca7bd931cd534193923b2f5f6215 |
|---|---|
| Markdown | 45eb917b69001b948387fe3733bb695d1a6040b85521829b803e3da5bba58941 |
| Publication page | face96d376414935ea3aef4bd5a5320f5a84600163d0e4be5a1e8a78cae118f3 |
| Manifest | 7926131bd9a4b1dbeac8696c7a2ddf9bd6520c0595b2a05733a2d0b547b3874c |
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 | gnXI6tpEFBCx0h5wyyoWSUUcJUfJIHMrmoJrt5opWNxPDoMRDYgaZSunaWf3YBKuiGOgM4m0GCMZaeXtHGhmCg== |
| 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
| 2026-09-17T12:11:13.733109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012288observed face96d376414935ea3aef4bd5a5320f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:13.714261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012288/manifest.jsonobserved 7926131bd9a4b1dbeac8696c7a2ddf9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.696572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012288/publication.mdobserved 45eb917b69001b948387fe3733bb695d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:13.677875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012288/publication.txtobserved 8fcc3b848bcbe6516d1dd59a3175f481...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. |
|---|