OT-2026-000030628
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, sustained blow-off before 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-2026-000030628) never changes.
Identity and time
| Publication number | OT-2026-000030628 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-798a-8b6e-a75fc8070427 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030628 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd2a7e7d1ca2b6aa090f25e7f98bf1595c0938aab6f006113d666561f7c868be |
|---|---|
| Markdown | 0355fe2ca9cc5a1e9a84da9c24b3ebe1429eba80b8463ca8f5cdf6f7f22272d8 |
| Publication page | b68d27dd7a44478e5b4e592e80f781b8661628cfca2916f43e7db93b4cef3e36 |
| Manifest | 3034f4b87afc76698cd9fc12474dc4e768bd0a2e71dbfc505c670a2499d60d16 |
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 | RHr2GwSrWs6qDHeImvo4VMWmyoTyhRYtOCzjWXXiHWZRX55C2WE6/s2zbXCnCNNMpfGD7isgIF4d3CT8pf8+Bw== |
| 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
| 2026-09-17T11:36:30.054703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030628observed b68d27dd7a44478e5b4e592e80f781b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:30.036632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030628/manifest.jsonobserved 3034f4b87afc76698cd9fc12474dc4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:30.018666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030628/publication.mdobserved 0355fe2ca9cc5a1e9a84da9c24b3ebe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:29.999926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030628/publication.txtobserved dd2a7e7d1ca2b6aa090f25e7f98bf159...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. |
|---|