OT-2026-000010357
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, vented 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-2026-000010357) never changes.
Identity and time
| Publication number | OT-2026-000010357 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7f53-b1c6-9349d7c474ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010357 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7c8cb3df309227dc62a9825f834fda9b5cf8f7a6b0e4eb9fe0435b36ededfd5 |
|---|---|
| Markdown | 5c647e2caef7f6647c7bbfea69f8942ecdaf778ffc4d533e734d73a35ab6af1f |
| Publication page | fc8a5eba31e35ed7d8c11cdc812307082cc95b366c45c7b7df70909c10fcdad0 |
| Manifest | e282d7f86d1cc5e2c10dc957e4a90ce6cd698b84d39c95d433f08d6d94bebffb |
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 | HFVJIrU4R+7p42v46Tk3UbV5gbriqyMjgv4xMLPxmF6zU8PAhvD+Dnn5+vITo7oi+wPFZrggr9RB+ldNjatGAw== |
| 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
| 2026-09-17T12:14:27.855166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010357observed fc8a5eba31e35ed7d8c11cdc81230708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:27.833326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010357/manifest.jsonobserved e282d7f86d1cc5e2c10dc957e4a90ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:27.810048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010357/publication.mdobserved 5c647e2caef7f6647c7bbfea69f8942e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:27.787276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010357/publication.txtobserved b7c8cb3df309227dc62a9825f834fda9...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. |
|---|