OT-2026-000047141
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two 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-2026-000047141) never changes.
Identity and time
| Publication number | OT-2026-000047141 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7c88-b4e5-464fd9734102 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047141 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6fc37d8206f35e713a0d538d707a66cc737b05f1b830e8589fcfe5fe4654a91 |
|---|---|
| Markdown | 386125e91eb5bbe6817fc89e68d29977e307ad90de9a736c91ff56aeaa7a9840 |
| Publication page | 9892585e77475b3042a2b828b798fce9e03ec5c61693935a51038f0bf20d454f |
| Manifest | a611e3423bc0eae9c513f4410705957006bfe1c41879be3333f6c5d91dfe547b |
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 | YFagVk+Bzq0CC0Jx+/XeaNYYGucz+F4GaWyDY+C20uFfRvdGRUFm0CXnRWr4F9hEN7e9pbE1SoHfX1EAHDt0CA== |
| 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
| 2026-09-17T11:10:28.616809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047141observed 9892585e77475b3042a2b828b798fce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.600828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047141/manifest.jsonobserved a611e3423bc0eae9c513f44107059570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.584505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047141/publication.mdobserved 386125e91eb5bbe6817fc89e68d29977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.565890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047141/publication.txtobserved e6fc37d8206f35e713a0d538d707a66c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.906288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047141observed 9892585e77475b3042a2b828b798fce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.886110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047141/manifest.jsonobserved a611e3423bc0eae9c513f44107059570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.867429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047141/publication.mdobserved 386125e91eb5bbe6817fc89e68d29977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.847933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047141/publication.txtobserved e6fc37d8206f35e713a0d538d707a66c...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. |
|---|