OT-2026-000017284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017284) never changes.
Identity and time
| Publication number | OT-2026-000017284 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-70e0-b5cd-e5ebe9cf2444 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60a64d0573c6a9c878589a2a94af3d0e3eb77758074976592fbc78ee27c168e1 |
|---|---|
| Markdown | 2ee37e107c55d7316ba9010e12b6f1c042f3f85b0408a3969565d61a4b32e3e7 |
| Publication page | 275f535a43c6152f80bbfb2c93a6d1ae7a37d3cee704db8f3af9d7b4c5784272 |
| Manifest | 5faa5706d3b228d4d073b8bac8d343ea9b82a5256ec37164aee774f7531c8b3a |
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 | tvaltGB9kj6egNlzhz8Hi2Ssit1McgNtJUTtYWPpgWlMc2K9X/k6JSm31/za/Rmflnm4VOs6iLZheuzZ1ai7DA== |
| 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
| 2026-09-17T12:02:22.847332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017284observed 275f535a43c6152f80bbfb2c93a6d1ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:22.830815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017284/manifest.jsonobserved 5faa5706d3b228d4d073b8bac8d343ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.812007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017284/publication.mdobserved 2ee37e107c55d7316ba9010e12b6f1c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.793592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017284/publication.txtobserved 60a64d0573c6a9c878589a2a94af3d0e...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. |
|---|