OT-2026-000045601
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000045601) never changes.
Identity and time
| Publication number | OT-2026-000045601 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7223-863b-27ced5a64248 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bd2f74ba99ef46dabe98aaf1365d4710dc200c98792f0b202a978bc0e981b8b |
|---|---|
| Markdown | 4c75e62846b663c3f21a8a3514902f7f7f6d68ff6cbc4471a6bc8ededb911240 |
| Publication page | 7175c4c570844d7291d090b7d56bb363d27dba84bb1f958ab6e37cb5b85d86b2 |
| Manifest | d190ee71d6a21a8c5dd38cc7d7bd841ebd9788b76fa87c00292ab91901310402 |
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 | QMldmm7uSD7eBvuxpMrLgqi3oQt66XSmyuSQJyrMcQ0t8UFk1IgNKkay0fQ3i+WXbYwjiWuEkb++37JCFi1SDw== |
| 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
| 2026-09-17T11:09:22.518525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045601observed 7175c4c570844d7291d090b7d56bb363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:22.499883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045601/manifest.jsonobserved d190ee71d6a21a8c5dd38cc7d7bd841e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:22.481174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045601/publication.mdobserved 4c75e62846b663c3f21a8a3514902f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:22.459943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045601/publication.txtobserved 8bd2f74ba99ef46dabe98aaf1365d471...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. |
|---|