OT-2026-000058657
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000058657) never changes.
Identity and time
| Publication number | OT-2026-000058657 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-7f56-9c57-46eaf3547d4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54e8b7014a48778292b363ad3de7e13dc15afdd1690c089dd5b6e8794f33e870 |
|---|---|
| Markdown | 062ab749cc282c0363634dda7753a7d2ca6f9c079a50cd8bc4a7b8bff1c86983 |
| Publication page | ed85fc1117d0f1acf44860e3557bb6a74e20c13aef0dac682246edccd8550d50 |
| Manifest | e9cfd637d520ae276a84dd2eb246e531e85954c1481cc4e2eb170c8942e5a754 |
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 | ktv2x2OvtAxg0NAD6s5Wp/xJWbVU19CWKsInY0Oj4X6M834nos3eqKtYSg0JB1CQVpzvHyAld09zd6tG3gG5Cw== |
| 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
| 2026-09-17T10:47:10.292490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058657observed ed85fc1117d0f1acf44860e3557bb6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:10.273294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058657/manifest.jsonobserved e9cfd637d520ae276a84dd2eb246e531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:10.255109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058657/publication.mdobserved 062ab749cc282c0363634dda7753a7d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:10.235590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058657/publication.txtobserved 54e8b7014a48778292b363ad3de7e13d...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. |
|---|