OT-2026-000042622
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000042622) never changes.
Identity and time
| Publication number | OT-2026-000042622 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-7cbd-828f-ad95944136ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e74fd1353eaf471d5be3e8b43d88406a3b225a4d8d1edf593bbfbef919e4b95 |
|---|---|
| Markdown | 9b0e1b7f2acd2c7eab0af8a10fac2009aed4b688c33c001ba7ec28faa6d2d9cc |
| Publication page | 154073decdf2167c950f5f188d5c0191ce840f4166feb8c192843a17f783ec23 |
| Manifest | 8a30daa14e06f3021e78933694bc5286a23cece0954b8e1e7073441db9859732 |
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 | NijtaL3zmRrv5yRO3IpR8w3VmQG9EIF1eAW5/9zHTCy3U1CJ8V1WNBYDptOdkDPCTyX4azztxAvuNPqcByX0Bw== |
| 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
| 2026-09-17T11:14:21.212715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042622observed 154073decdf2167c950f5f188d5c0191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:21.193840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042622/manifest.jsonobserved 8a30daa14e06f3021e78933694bc5286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.176400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042622/publication.mdobserved 9b0e1b7f2acd2c7eab0af8a10fac2009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.155836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042622/publication.txtobserved 5e74fd1353eaf471d5be3e8b43d88406...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. |
|---|