OT-2026-000022378
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before 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-2026-000022378) never changes.
Identity and time
| Publication number | OT-2026-000022378 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7818-bc3f-c92a18d8e9ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63bd68cc95022be946bbef72483db039354682962a4951c92976fa2b0f928ab2 |
|---|---|
| Markdown | 9eea229b4a797858567a10374da460b64747789ab17ae1a2ee9ee6e7c4c5d422 |
| Publication page | fbcd65e2ae886fed1ae71181a4439b14ec775f30a3c5601bddeb2d27bc556256 |
| Manifest | f83f122808744d90ea732fafe88293f9f590649d5ecca5223da996e5b5f2b7d8 |
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 | wr0P0yMW1/ldCQ0QVAKF7z33t6WWkakV8VaBTWmtslaMmF90RGh3BUov9MdQWTf5dh7u0sxDWXPysVbTVIUrDg== |
| 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
| 2026-09-17T11:53:44.996605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022378observed fbcd65e2ae886fed1ae71181a4439b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:44.977743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022378/manifest.jsonobserved f83f122808744d90ea732fafe88293f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.959389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022378/publication.mdobserved 9eea229b4a797858567a10374da460b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.941177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022378/publication.txtobserved 63bd68cc95022be946bbef72483db039...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. |
|---|