OT-2026-000033361
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, pulsed blow-off after set-down, on a tool changer
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-2026-000033361) never changes.
Identity and time
| Publication number | OT-2026-000033361 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7044-8326-c97bdff22df0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033361 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd5c8e67a47c8034d2046e9f428d6a91a09c24838963a281e742902beef9cfeb |
|---|---|
| Markdown | cc6445945acd4e8706ee10313485ea56af4c1ca65ed6b17114b612ad241cb464 |
| Publication page | 5f91e1b8ed6553a60aa96d5d5fc1ca5d2885f7bb23633c57b845fc858fe4392a |
| Manifest | 5f2b30f42fa0edeabff875a2799b91eb98ae8f750bc5275ad03ce7d7a8e43cd3 |
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 | r39u5FcuHs08oJKCvmhfPD1NkecTgGdxTkZHBqRE5h78pGW77UmkldmkDZgDsDYaIaI42dLnAeGSHVZmsELzAw== |
| 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
| 2026-09-17T11:32:07.649076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033361observed 5f91e1b8ed6553a60aa96d5d5fc1ca5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:07.631028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033361/manifest.jsonobserved 5f2b30f42fa0edeabff875a2799b91eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.610841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033361/publication.mdobserved cc6445945acd4e8706ee10313485ea56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.591595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033361/publication.txtobserved bd5c8e67a47c8034d2046e9f428d6a91...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. |
|---|