OT-2026-000059944
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-2026-000059944) never changes.
Identity and time
| Publication number | OT-2026-000059944 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-79d8-a90a-aa37aaa4b8e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dd7a97d410972537b81f5b6f7abbd1e374a3129937b0080a52117230955a440 |
|---|---|
| Markdown | d0c4d7a4750963ec2843fbaef4248ba4d1e45642f78cf566464f7eb0fb815293 |
| Publication page | 766bf550f02ad2b79d51b0b839096b564b24cb0087c25db24537e2697126a9a8 |
| Manifest | e5e61a5fa0e99f10f00a7c0fb61da3c24a4c67bffbd82492b4df05de0bf4180c |
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 | YtJTaQWAdivVE93U4IMIy+dNnaTQo045HvRh2HgB+vg2oyBNP//gShMQW/2z+PjRmjeSBsq4FsRbHPw0AZlKBw== |
| 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
| 2026-09-17T10:44:43.266578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059944observed 766bf550f02ad2b79d51b0b839096b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:43.247572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059944/manifest.jsonobserved e5e61a5fa0e99f10f00a7c0fb61da3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:43.230024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059944/publication.mdobserved d0c4d7a4750963ec2843fbaef4248ba4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:43.212448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059944/publication.txtobserved 0dd7a97d410972537b81f5b6f7abbd1e...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. |
|---|