OT-2026-000039685
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000039685) never changes.
Identity and time
| Publication number | OT-2026-000039685 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7a3e-b379-4fc361343ab9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16b616f822ae43a8d63e95bde42188f8dcdd84932fcee6a423a6f3d11b359f98 |
|---|---|
| Markdown | 8c82fb5d6baaaeb154a196de2b1198df69cb36bac05cd4d7fea65920d98aed41 |
| Publication page | cdd0675b2e9e92661f23cf3c3cf2dc30d7c1bff0e4112a9f68496ade50ec5a48 |
| Manifest | eb68fec690dd5cbb640f50d039788159ff015d9e1ff0b2d0c9ecd6f96a363aef |
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 | iohcz+wvLRy9EyqrU+EGF1l+iNi16fJH7UMZCWkhrpRIVNnkyHGip65cZaOaJUgpnbMjHFFUn/uzHeXJpzMBCQ== |
| 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
| 2026-09-17T11:19:52.588576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039685observed cdd0675b2e9e92661f23cf3c3cf2dc30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:52.572182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039685/manifest.jsonobserved eb68fec690dd5cbb640f50d039788159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.552937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039685/publication.mdobserved 8c82fb5d6baaaeb154a196de2b1198df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.535015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039685/publication.txtobserved 16b616f822ae43a8d63e95bde42188f8...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. |
|---|