OT-2026-000018447
Publication integrity record
Foam pad 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-2026-000018447) never changes.
Identity and time
| Publication number | OT-2026-000018447 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-72d4-a7ff-6226ce56c4f9 · 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-2026-000018447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bdd95bcd7aeb6e7116769a9deb6267ee2c7cb72da98cc1526e96a0a02cf8bdb |
|---|---|
| Markdown | 668ea55313461deb2f6fc7b5209dc2a8340c6dde32a35444a11b63d8d8be52ef |
| Publication page | ab5e40ec990cc5b626b9ba86835a13afb4ac4b2e3f962d6628becbf2d3cb66aa |
| Manifest | 729ed85675cda78e271f79cc8a35f2120456458816106d0d7cd30b94bd92b629 |
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 | GHlZg7rMsKiXZeVYoVTIgfUPpHH5Wt5Z4GJqQ5/TqQToXi5V6/MyJbUOHFPDnakf1dAvFqasqvjpHuwfJHnfAg== |
| 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
| 2026-09-17T12:01:12.317093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018447observed ab5e40ec990cc5b626b9ba86835a13af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:12.298693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018447/manifest.jsonobserved 729ed85675cda78e271f79cc8a35f212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:12.282465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018447/publication.mdobserved 668ea55313461deb2f6fc7b5209dc2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:12.262985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018447/publication.txtobserved 6bdd95bcd7aeb6e7116769a9deb6267e...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. |
|---|