OT-2026-000046398
Publication integrity record
Foam pad vacuum gripper, 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-2026-000046398) never changes.
Identity and time
| Publication number | OT-2026-000046398 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7cb3-8651-9bf02b6615b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4286fa30c8a844cc2b86dcc525b20d80a0b80b29a4d81e27367bc47c4fc48081 |
|---|---|
| Markdown | 3fa4ef838e984672016f40d77f59a153ae260197b3a5ba65320e55c71bb6b0ab |
| Publication page | e24f31f18a2b81e9b7e75be47902d1cb3f7957ce6a5559e72350c6225159dd69 |
| Manifest | cd56b5ff01a0ea1c0aaf3a12db88f60394c6d21b1df995d952d55cf4d122abb2 |
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 | XwEI+ysNZX/Lqt+j5qHBY6R5KWb1Y9GnlsMYJ4T8k0BcANnk2n9rF0lasBEsnLl2kWyWyw2ncxJluF5NHIdQBA== |
| 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
| 2026-09-17T11:08:24.349338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046398observed e24f31f18a2b81e9b7e75be47902d1cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:24.331843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046398/manifest.jsonobserved cd56b5ff01a0ea1c0aaf3a12db88f603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.313788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046398/publication.mdobserved 3fa4ef838e984672016f40d77f59a153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:24.296416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046398/publication.txtobserved 4286fa30c8a844cc2b86dcc525b20d80...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. |
|---|