OT-2026-000025442
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000025442) never changes.
Identity and time
| Publication number | OT-2026-000025442 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-78dc-b6c9-4d52a57a1801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025442 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddb02d87de937e471f897207c1bcb0cc7888abf5c739fc57258261a4a7bb1300 |
|---|---|
| Markdown | b0c5b8b3fc253aeea7f4918c180a3b3c24040b7bb25811e2e986cab881fcc65d |
| Publication page | 93e111177238d555cb42536d1553f821b3c8f56aca5a634f0ce126e40a1c41f6 |
| Manifest | 348f1dd57c89d8cab08fbb1194476d7e29af2a13db0a1dfc63edfc6b299f4a7f |
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 | QWazlJN2Ax9ymTd1D8lxgmriZHMsQL4Z+q03/cSqAZI0DwYUCmvBrSfifSON+N2gp1y/v3PdlR6o/o1igwhhDA== |
| 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
| 2026-09-17T11:47:31.378278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025442observed 93e111177238d555cb42536d1553f821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:31.361504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025442/manifest.jsonobserved 348f1dd57c89d8cab08fbb1194476d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.344798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025442/publication.mdobserved b0c5b8b3fc253aeea7f4918c180a3b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.324193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025442/publication.txtobserved ddb02d87de937e471f897207c1bcb0cc...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. |
|---|