OT-2026-000046071
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000046071) never changes.
Identity and time
| Publication number | OT-2026-000046071 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032a-73de-b2fc-f7cd18158374 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046071 |
| Status | PUBLIC |
Content hashes
| Canonical text | de7d704b1228fec39766c3c443ff3a09b235a3c78411da943f0862fc8e90f00a |
|---|---|
| Markdown | cd2fdc86eba23fa477d44758c181d2d4ba26c63570a8cd96e32ef050a8df8638 |
| Publication page | 6acd59c98da682aaac1f884aa44ffeddcf7eede4972919e6d5625717b087e579 |
| Manifest | cb81e68e670a137b6cc6f4f3c1ab469ca96c81ca3825498f9720476edc4e4d46 |
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 | 61aVyzgpL3G9wCKVxNziIm64tMTkXfo2iWpY44p4AZB4oLeMOd5ikgo67D7Q9FbC15NH5gp/isxK2dyYW23UAg== |
| 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
| 2026-09-17T11:09:02.124110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046071observed 6acd59c98da682aaac1f884aa44ffedd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:02.101983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046071/manifest.jsonobserved cb81e68e670a137b6cc6f4f3c1ab469c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.081224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046071/publication.mdobserved cd2fdc86eba23fa477d44758c181d2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.061294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046071/publication.txtobserved de7d704b1228fec39766c3c443ff3a09...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. |
|---|