OT-2026-000018427
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000018427) never changes.
Identity and time
| Publication number | OT-2026-000018427 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7b01-87eb-91c80a84dc4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09b9f616767957bd0d8cb72c2fd6bf3d86ca2690fe90cd794332857c2db1b5e5 |
|---|---|
| Markdown | cd914fd12bf6d9e849d08b2631e43fca43d2d6fa5126613ad587a63cff454948 |
| Publication page | a6e7839f85da94842f4e741741e03f22c4214b8334d28dcb32ce70bee2ca0765 |
| Manifest | 181dfdf9c690209fcb0fcd3a93bff421f98150039e70eca58ea245872ea9583c |
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 | WhOZpkzlZrO287SnIUwciiQbiJWDv33wlePOWuv1nicVMuOARp2i5B7i0hRg433azGHOaxGos97gNehiHFD+Ag== |
| 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
| 2026-09-17T12:01:10.629950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018427observed a6e7839f85da94842f4e741741e03f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:10.613093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018427/manifest.jsonobserved 181dfdf9c690209fcb0fcd3a93bff421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:10.596069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018427/publication.mdobserved cd914fd12bf6d9e849d08b2631e43fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:10.559539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018427/publication.txtobserved 09b9f616767957bd0d8cb72c2fd6bf3d...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. |
|---|