OT-2026-000032933
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000032933) never changes.
Identity and time
| Publication number | OT-2026-000032933 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7d89-927b-529d479fabb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bc5b3a0f909c109b03d3364baef38ddb2a7bcd360ee98b916fc20408a7f9ebf |
|---|---|
| Markdown | c8cc9ae9991475c58a3b38ea5a58ece05beee0ae6bf9a5bde499b5e7bffc7f9d |
| Publication page | 9cecd764cd5e3206c8e2ba3cfa7eef8f707c64cd415cd681725caf4201e9a5e6 |
| Manifest | 894af0f2fa28d459b71f159b8c3165228c0c835adb2183afe6acded13765e406 |
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 | 0Ems7t7B2EUU8C3dAtBR9YN7VFi8RGQN4+tWJGiD56apP78/3iwvGt/OPNE161ASO1fjxB12ont8CK92eYnhAA== |
| 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
| 2026-09-17T11:32:31.861618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032933observed 9cecd764cd5e3206c8e2ba3cfa7eef8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:31.840038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032933/manifest.jsonobserved 894af0f2fa28d459b71f159b8c316522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.822078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032933/publication.mdobserved c8cc9ae9991475c58a3b38ea5a58ece0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:31.806058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032933/publication.txtobserved 4bc5b3a0f909c109b03d3364baef38dd...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. |
|---|