OT-2026-000052402
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented before set-down
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-2026-000052402) never changes.
Identity and time
| Publication number | OT-2026-000052402 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-73cb-8ad8-c02f9e5bfb39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a695bbab229a0330b0877f753ca8c47aa8d4ab5f444c9b471c98be3512a4ed |
|---|---|
| Markdown | 0f785a973b5c063ce72cf7c85418ff4beade081ddf9fc09ce2727c3dfd8130c1 |
| Publication page | 1cb167fc35c88ad4fd29610de9ad65b86122b71a26fd33fc6717c14db7ba7894 |
| Manifest | 3322d90911b8fa3d5d44406216a897cd077168838df2ad4861d9ecd20ebbf064 |
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 | PPTBdUwNRqcvgqL2uECPmvd14Y+klqgSDJAOXahCq0fsA6XKz1pZTBlBB8rEr6Ucz/V4P+EfasruJPaJpht3Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:06.648107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052402observed 1cb167fc35c88ad4fd29610de9ad65b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:06.631429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052402/manifest.jsonobserved 3322d90911b8fa3d5d44406216a897cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:06.613587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052402/publication.mdobserved 0f785a973b5c063ce72cf7c85418ff4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:06.595194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052402/publication.txtobserved 37a695bbab229a0330b0877f753ca8c4...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. |
|---|