OT-2026-000025750
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000025750) never changes.
Identity and time
| Publication number | OT-2026-000025750 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-7522-b975-c1ec8b7605a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025750 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7400357a5aff0605489f143eae3aac1a25dc1978c387a90841ea8ae78e054b0 |
|---|---|
| Markdown | 12d6556c45e72e11481af5d497c22d204f5904efa4f579ecdefbd909997d4711 |
| Publication page | 3bf94d8470f0180e9facf3f3613f8b258bcbeb4412291086e8395ec736736617 |
| Manifest | f55fc5c3e8d70176548aa3c09d5943f3acfee4386c5276767e0609f6908526e2 |
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 | 80FcTARjpmfSVEZWwpwbnrSmrMk5i5bwcTVx0Gpr68Uf1YO469BL4rfTkHde2WPjI50jCHWTPT+0EdQrC6K7Dw== |
| 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
| 2026-09-17T11:45:57.019860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025750observed 3bf94d8470f0180e9facf3f3613f8b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:57.003622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025750/manifest.jsonobserved f55fc5c3e8d70176548aa3c09d5943f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:56.983725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025750/publication.mdobserved 12d6556c45e72e11481af5d497c22d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:56.967274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025750/publication.txtobserved d7400357a5aff0605489f143eae3aac1...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. |
|---|