OT-2026-000047210
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000047210) never changes.
Identity and time
| Publication number | OT-2026-000047210 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-70c7-b8d8-5553a83116c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cff35587a2bf36aa3be2757789465c32a5e855cb4cba5d09ead41f282bff84b |
|---|---|
| Markdown | 6bbb95e7086c428389185f8c2589350111f46b322415ec3198cd2b3676344e9a |
| Publication page | 1fe730e7ae2fd81e2c720e331e4661e03410ef0d52c78b31b7c2567902769462 |
| Manifest | 14cf38a4191a4cab4c1c5638823cba98525eb87918220a75c0f2c4bfd1dd0736 |
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 | x3AsldkOQiNEpSm6MbrDueGOQi0DoogPqfzVtFJJW2mTwmHNBCpZ6t8/aKxCSFpH0D1flThZq6liz/GRdvAxBw== |
| 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
| 2026-09-17T11:08:02.647730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047210observed 1fe730e7ae2fd81e2c720e331e4661e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:02.629240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047210/manifest.jsonobserved 14cf38a4191a4cab4c1c5638823cba98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:02.608862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047210/publication.mdobserved 6bbb95e7086c428389185f8c25893501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:02.586414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047210/publication.txtobserved 1cff35587a2bf36aa3be2757789465c3...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. |
|---|