OT-2026-000058188
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000058188) never changes.
Identity and time
| Publication number | OT-2026-000058188 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7d90-bfa2-87d57588cd73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a00673fc9436a7cfe5070d957e72026455416b2eebe8142d3d09349f0e5a733 |
|---|---|
| Markdown | 380c8099c764749acee86b5208da5fd2d582810405f74613b164f6b8d34bbc7c |
| Publication page | 1d14fbe227a4c442bbf963149315ad3f1489b871b80095e33857eb70d0d36e47 |
| Manifest | 465587744f63e90bffabe003cd842625a3e44a874df0423270760987e0d5b942 |
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 | RNIeSSZe9YJx4Vmk7F5PM/vS0pAVmI2i71S4hxcbEONcraqOi6vrg3OuJ+XshrUiapuPydu5yf285GZVi+SiCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:53.688997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058188observed 1d14fbe227a4c442bbf963149315ad3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:53.669006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058188/manifest.jsonobserved 465587744f63e90bffabe003cd842625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:53.649533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058188/publication.mdobserved 380c8099c764749acee86b5208da5fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:53.628972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058188/publication.txtobserved 1a00673fc9436a7cfe5070d957e72026...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. |
|---|