OT-2026-000014902
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000014902) never changes.
Identity and time
| Publication number | OT-2026-000014902 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-71ce-beea-cd9598e15a50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014902 |
| Status | PUBLIC |
Content hashes
| Canonical text | d431bb7ffbc46707d00cfb1864089703d4fa93246c6a9c765853196cd0fd2f7f |
|---|---|
| Markdown | 52aa9490deb1702acc8ba5723b1c9ae339dadd5c26c450bb7ab428e173136a59 |
| Publication page | 55fbdbdea2863c74603c6fcfb46b2042a667f9fd5421e187e5e3e35ee44de4ba |
| Manifest | 73e14b93e57d9e2ab19b41c3a16cadc508f36bd2dd4790d185dbb2f4932c4063 |
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 | f8PRCRkDd2n4E2OFO+qIlrB3oEd3wutbBJ2sZgMGKGGLxjhy4WVMPIUgrRTQpOmM62Tku12II8+MpEjzXZnVAQ== |
| 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
| 2026-09-17T12:06:50.042110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014902observed 55fbdbdea2863c74603c6fcfb46b2042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:50.022126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014902/manifest.jsonobserved 73e14b93e57d9e2ab19b41c3a16cadc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:50.002796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014902/publication.mdobserved 52aa9490deb1702acc8ba5723b1c9ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:49.985024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014902/publication.txtobserved d431bb7ffbc46707d00cfb1864089703...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. |
|---|