OT-2026-000029069
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000029069) never changes.
Identity and time
| Publication number | OT-2026-000029069 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-76c8-b233-e660b379c7fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3296b5cf39b1232c58d19b88520e45daa919b08ec77d967cc0e5e355fbbdd1ba |
|---|---|
| Markdown | 0b209d582390a209646370324d7d9c4f80d12ce00731bd8cd92649f0917e9a84 |
| Publication page | 08e3caee4ab2a11b6222e05eda949eeca01e58262c1059880ba676d72677607c |
| Manifest | e30c1292d1bde59669394df4679d39c15108289361efcd76aa1488f0861b0f58 |
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 | oTqRWXwFVixIgoB5zkcYZZfTI6iRJxaoMvWKPrn/wl7SvYxXaByZcrZbTGXBstfJGoi066Zj0fXe65INs4IABg== |
| 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
| 2026-09-17T08:20:45.030288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029069observed 08e3caee4ab2a11b6222e05eda949eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:45.013273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029069/manifest.jsonobserved e30c1292d1bde59669394df4679d39c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:44.996030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029069/publication.mdobserved 0b209d582390a209646370324d7d9c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:44.978559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029069/publication.txtobserved 3296b5cf39b1232c58d19b88520e45da...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. |
|---|