OT-2026-000032542
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000032542) never changes.
Identity and time
| Publication number | OT-2026-000032542 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-724a-9dea-26e7dc65c407 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2feb228fcb2cb2165e22083ec15a0ecdbef4a39e8f2dbb7999e4c56d8fa81c39 |
|---|---|
| Markdown | 6977f7fb6dc91122a69f215b881a803e893526a5ba688ae59039e3ae19ed167b |
| Publication page | 3f91b262af42182a6912b8a662fd80c2db81a565ffc6a9a1c6338158ea72b855 |
| Manifest | 768e7abc3cb378c3a8bc6c9c70a7367498ac4534e6d4014c7a3696c083f8170c |
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 | aYGVw+LeQAyvaHEmRlVe3K8LZ4CD1Nq2cbFlD9t+1mNRMRf4F1JIH+iUpF9lhjdgBRawM9gOa9E2RpAUvf/OAA== |
| 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
| 2026-09-17T11:34:06.368459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032542observed 3f91b262af42182a6912b8a662fd80c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:06.349355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032542/manifest.jsonobserved 768e7abc3cb378c3a8bc6c9c70a73674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.329400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032542/publication.mdobserved 6977f7fb6dc91122a69f215b881a803e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:06.312088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032542/publication.txtobserved 2feb228fcb2cb2165e22083ec15a0ecd...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. |
|---|