OT-2026-000061137
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000061137) never changes.
Identity and time
| Publication number | OT-2026-000061137 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-71f5-9b22-3eb4058c2619 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e6567dab9f8a6123035775bd2098e5636036dbe9c812d1b6fdf22c8819723ae |
|---|---|
| Markdown | 6a04c3fd50659e144a37100dd9698e41b8b2d221efda9325d56e1a195d2a9ea5 |
| Publication page | e14573e2147641d074205e63c978167fc80162676370cb7be645835194f5e2a4 |
| Manifest | f635f6d72472f61a7b60eca299fbd0964d0a812a9a6842a801bd637275a5712d |
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 | vaplUYYispukhWGFnKSJUWg8n1twcWHxgdpzdV5OlSABHWrpyMwC2oarteL0Lz1vmGYFGjBCigyIT3uam8QvCw== |
| 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
| 2026-09-17T10:42:30.994970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061137observed e14573e2147641d074205e63c978167f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:30.976548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061137/manifest.jsonobserved f635f6d72472f61a7b60eca299fbd096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:30.958626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061137/publication.mdobserved 6a04c3fd50659e144a37100dd9698e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:30.939210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061137/publication.txtobserved 1e6567dab9f8a6123035775bd2098e56...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. |
|---|