OT-2026-000006210
Publication integrity record
Vacuum cup gripper, two zone face, four outlet manifold, pump fed, vented after 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-2026-000006210) never changes.
Identity and time
| Publication number | OT-2026-000006210 · never reused |
|---|---|
| Internal UUID | 01a0a953-0ebb-75cf-aea8-d4705b7a1ff8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:26:27.902725Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e943f689a84c9184e0116f149d942b33cf02bb25537c44b3ebe87c133786de3 |
|---|---|
| Markdown | 8e2c2bb8fe619d4b16edb92794d60b64e512c3a798c0f3710137ab943bbb607b |
| Publication page | 62774a21e114ffd765fed4db7599dcc09bce25f470520b2e34442305059be479 |
| Manifest | 3de759623ef481d245b2d89d5490effec98933d57ca68d5f18787b8d6050fb5d |
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 | kOr/ivwDOiXF83daC0dr4fo8ukahM+YTteMWbST29ULCubviTAlKPA/s352SViJjrRg3cKgv7VMDaZEIOz5VAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:14.711572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006210observed 62774a21e114ffd765fed4db7599dcc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:14.698984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006210/manifest.jsonobserved 3de759623ef481d245b2d89d5490effe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:14.684717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006210/publication.mdobserved 8e2c2bb8fe619d4b16edb92794d60b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:14.671156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006210/publication.txtobserved 7e943f689a84c9184e0116f149d942b3...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. |
|---|