OT-2026-000036609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000036609) never changes.
Identity and time
| Publication number | OT-2026-000036609 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7fc2-b0b5-707505f812dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77f8a33459929518ec5428961974f6fd4a5f22d7386f3e210a2eda9c7e7c7495 |
|---|---|
| Markdown | f04663dcac666e2007cb630fd9a3008f905b9dfbed2ceacae26a9705dad08019 |
| Publication page | 29d4ce18b2063828d8616a7dc7d74fd440a027d0ed595802bfc476eb70cae3ff |
| Manifest | 9098d8a482d285bc208521b3bdae9c58141c3e850453c0767d3c81b4d6026cb1 |
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 | pR1ljsftpFO5n4IPPXJyAEBL2FNqW7HyF+q3IAYc/tQeeD21JSX6ybXJXaGE+/Im4Oj1oSu4taA2O69Ccf8wDw== |
| 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
| 2026-09-17T11:25:50.331578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036609observed 29d4ce18b2063828d8616a7dc7d74fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:50.312324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036609/manifest.jsonobserved 9098d8a482d285bc208521b3bdae9c58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:50.295948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036609/publication.mdobserved f04663dcac666e2007cb630fd9a3008f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:50.277911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036609/publication.txtobserved 77f8a33459929518ec5428961974f6fd...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. |
|---|