OT-2026-000054001
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000054001) never changes.
Identity and time
| Publication number | OT-2026-000054001 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-704e-8b6c-cabba5450350 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054001 |
| Status | PUBLIC |
Content hashes
| Canonical text | f504f19db00fc52c8d3aee9f57196983ccdb1fd4afb7e3924df61c4a66f12dcb |
|---|---|
| Markdown | 085107382ba7dfa51a5350935ca97062c44d2089cb09c010452c1a55c179decf |
| Publication page | e551d7f0781e261499dd683079154ae3fdc6f9e2042d25d54d1496e263e61b3a |
| Manifest | 01e7bca19b55b3e734f1bf52a0885b7acea8e0bbe10d2ed8bd69b0ba1ea2961a |
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 | WbtzYoeacqTfCznEk3EgKxkcjjP0Fx1VizaWXjGe6nFNcObhSSttO5AeBtfTrp9eRfTUp1f6HDcMQNJXgnicDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:19.929968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054001observed e551d7f0781e261499dd683079154ae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:19.894063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054001/manifest.jsonobserved 01e7bca19b55b3e734f1bf52a0885b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:19.865949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054001/publication.mdobserved 085107382ba7dfa51a5350935ca97062...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:19.822279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054001/publication.txtobserved f504f19db00fc52c8d3aee9f57196983...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. |
|---|