OT-2026-000029065
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-2026-000029065) never changes.
Identity and time
| Publication number | OT-2026-000029065 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2a9f-7a1a-b081-28425c76ea73 · 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-2026-000029065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9189d7b61db8fa00379110c789a80c1cdd1a85b65ed0834bdccfa18638b05a66 |
|---|---|
| Markdown | 5f92cd609015fe9596d8253b89710adf4bb72ae4faf8b02bab112697a17f9968 |
| Publication page | 2e0a9194c7adb217a603cd6c8012bcd17b4bc56f9452489dfd83f7f9892edb2b |
| Manifest | 0c344227a7e80c7777d8f5cafb15aa661e8a20fcc1924dbbbbf11f9808700d11 |
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 | FFjLXIvwFiX0xqEkbfwbt5tzXe8KHmxjylanrtp9N3OshFkB5qmmbvDfR9Y5c+s+/hKI8BI0KGzj7t2BwgOrAA== |
| 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
| 2026-09-17T08:20:44.279986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029065observed 2e0a9194c7adb217a603cd6c8012bcd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:20:44.262057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029065/manifest.jsonobserved 0c344227a7e80c7777d8f5cafb15aa66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:44.244150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029065/publication.mdobserved 5f92cd609015fe9596d8253b89710adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:20:44.225632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029065/publication.txtobserved 9189d7b61db8fa00379110c789a80c1c...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. |
|---|