OT-2026-000050429
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented 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-2026-000050429) never changes.
Identity and time
| Publication number | OT-2026-000050429 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7f9d-aee4-404083b269e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050429 |
| Status | PUBLIC |
Content hashes
| Canonical text | b65597dd94a73dfdd5b1f14e0975e044affcad3835f9a329ecbf9b0a86e6b7ac |
|---|---|
| Markdown | 4e69174979cd0d3852ee7ea1395adf3855ccbabcca2c8736714bd04b8c36eaff |
| Publication page | b3a42e632a3e2174c2544f0764849671806382a79beff562aecabd3de0a37059 |
| Manifest | c1555f967ecb86ff586c67fad6c41efe9852cf8a6cfc9e35d321064a482b76a9 |
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 | 5m4iIu4znqGtRj9lOOjrn6mrlwBs1bqdk05s5XUbh/m/Da0zfyIgwjVc9xlJ9LMpvqqjill3xDZ0Uwx+zCAzCw== |
| 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
| 2026-09-17T11:01:28.478589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050429observed b3a42e632a3e2174c2544f0764849671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:28.461806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050429/manifest.jsonobserved c1555f967ecb86ff586c67fad6c41efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:28.445282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050429/publication.mdobserved 4e69174979cd0d3852ee7ea1395adf38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:28.427777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050429/publication.txtobserved b65597dd94a73dfdd5b1f14e0975e044...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. |
|---|