OT-2026-000048046
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000048046) never changes.
Identity and time
| Publication number | OT-2026-000048046 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7e0f-a8fe-12b3a02bc0ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048046 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd89fad2853bce264b49694a1ea90fd254ee1e265e02406920801c62e31e9e1c |
|---|---|
| Markdown | eb4f8682f6a7df1bcfbe472d1a9229f271dae9e6b735be02382a7eab65cf9c4f |
| Publication page | 0689e4e3e4fad652b8f11ec5673366cd3491fd37d02eaaf4ec165a690083eee1 |
| Manifest | 38f8ef1ba0e1e6d024d2171d0496fa7d1cbc410a86d42316aae7fdde4e19edc9 |
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 | hlOJxlS4ndNORyMjfpQPc44CpylUMABRDrP+hg8Qb5asbM7HVm4DX+t89ilBRjM3N12LKlx2XxnV22a5KhQmDg== |
| 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
| 2026-09-17T11:06:02.999871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048046observed 0689e4e3e4fad652b8f11ec5673366cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:02.981017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048046/manifest.jsonobserved 38f8ef1ba0e1e6d024d2171d0496fa7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.962541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048046/publication.mdobserved eb4f8682f6a7df1bcfbe472d1a9229f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.943434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048046/publication.txtobserved cd89fad2853bce264b49694a1ea90fd2...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. |
|---|