OT-2026-000034403
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, supply line 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-2026-000034403) never changes.
Identity and time
| Publication number | OT-2026-000034403 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-798f-9c9e-c08b6b1cb976 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 673b06e5d934935c5ed6177b75c086113efed69cd957bc248ba13c6c74bc041e |
|---|---|
| Markdown | 630d2ec39dc06aa29f59c6cd4329ef3f89ddccadc0eb69505a5ac599d06f1712 |
| Publication page | 68de949123f8e38a5c46e47570d01fcab844a65dff04b0b60981d36bbcc2d754 |
| Manifest | c57c9cd7b6e53b26fd5deef0360e31ae323c51e9fa287c80425432d39185522f |
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 | lj0oYY45UeI+7psy0ADQZYpURr0YG6bvYZOQMYnnilP3Bm3A/s/KNFAAuxPnMpnT7AILZnH97qdZiUYQLLk6CQ== |
| 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
| 2026-09-17T11:31:07.230445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034403observed 68de949123f8e38a5c46e47570d01fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:07.212411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034403/manifest.jsonobserved c57c9cd7b6e53b26fd5deef0360e31ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:07.192051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034403/publication.mdobserved 630d2ec39dc06aa29f59c6cd4329ef3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:07.173361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034403/publication.txtobserved 673b06e5d934935c5ed6177b75c08611...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. |
|---|