OT-2026-000049666
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000049666) never changes.
Identity and time
| Publication number | OT-2026-000049666 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-7ad2-acf7-2fcaa5600ae7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27d027f203fee14e0e0a91100df3ea1a8c9e2e9fd6c6cadbdd9a4f883f8df0d8 |
|---|---|
| Markdown | f5dbc066b56df94e5ad0b90187b85bed459f2c5ac2842ecf8dea54c51ee97c31 |
| Publication page | f47479868ee0e86062e3e97559782466f428b91675f7bc68233b88268cbfb499 |
| Manifest | 7417574ab7fcaf040d72f856f280de68ea6f416d14ab4e0c97a3d32758a1d8da |
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 | LInbHG5ojpa86rhT7se1/e8EXAcrsWiGBbnYChOw4XEnJLJqijx3eLa/AxDmjmTikmkvrrzoZXNJHdSwjLoQAg== |
| 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
| 2026-09-17T11:02:40.170263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049666observed f47479868ee0e86062e3e97559782466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:40.152435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049666/manifest.jsonobserved 7417574ab7fcaf040d72f856f280de68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:40.135107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049666/publication.mdobserved f5dbc066b56df94e5ad0b90187b85bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:40.117002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049666/publication.txtobserved 27d027f203fee14e0e0a91100df3ea1a...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. |
|---|