OT-2026-000016214
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000016214) never changes.
Identity and time
| Publication number | OT-2026-000016214 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7684-9729-79ee5c433ace · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76d16af1cb7ca0aa170a7747afd9c949fdd39d209f1694ab55c0df695164a9df |
|---|---|
| Markdown | 1cd15e2973c9e8491b46a23cb15b354268be3a12b028d00a43d80e4abdc7073b |
| Publication page | f5a325e4418d8b9626693a9fdb63780f2ad3a761ad78dc664b6cc4ff4b138398 |
| Manifest | 6d5f7a4cd484c33c462a42f835475616494dc8b558cc47d1d6d764b0755b6ff3 |
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 | Yq6mw5gCK/4SeEZWdrWQaLJLpNBDhBvNul+jC1KpVaRqqAIwRthFcrQZytu5LWW04PZJ9cmsqkWeWndPCaeFCQ== |
| 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
| 2026-09-17T12:03:40.570253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016214observed f5a325e4418d8b9626693a9fdb63780f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:40.554031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016214/manifest.jsonobserved 6d5f7a4cd484c33c462a42f835475616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.538110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016214/publication.mdobserved 1cd15e2973c9e8491b46a23cb15b3542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.518436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016214/publication.txtobserved 76d16af1cb7ca0aa170a7747afd9c949...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. |
|---|