OT-2026-000013765
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000013765) never changes.
Identity and time
| Publication number | OT-2026-000013765 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-7622-a2a2-74e13c2f7550 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66d8088d120029b8ae2653f361a6ec268e742698656a1b7ca5151d7f2f526f43 |
|---|---|
| Markdown | 05a254c95fed4a7d862726123464f58430d70f27640b489c9a1129213d3af7ca |
| Publication page | b5acd159eeec2b79b3396da7714fdcd31577f2cfbf4e8459725b60a5a32cd9f7 |
| Manifest | 3178ed839a38cf9f41946fcb77d9c9691657e793687c8022d5b9f6e41d8489ed |
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 | uqsBFHJpTZGuFeMdkMIEVVtF+yf4UDy22JGBOkXhJ9rtXR+BqQZXE/dpgK1rzA0/eyyn5TIh7MPJj3aoIizgCQ== |
| 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
| 2026-09-17T12:08:50.523956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013765observed b5acd159eeec2b79b3396da7714fdcd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:50.502464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013765/manifest.jsonobserved 3178ed839a38cf9f41946fcb77d9c969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:50.481254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013765/publication.mdobserved 05a254c95fed4a7d862726123464f584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:50.460178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013765/publication.txtobserved 66d8088d120029b8ae2653f361a6ec26...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. |
|---|