OT-2026-000040284
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000040284) never changes.
Identity and time
| Publication number | OT-2026-000040284 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7bfc-b799-00baaed59826 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61535afaa36864388588f9077cc0bea33323843c7168270b9fc2496cc560b27b |
|---|---|
| Markdown | 157c0de6b5212005fd4150fdd6c6b33bd5eb89da12e7f91d1515d6a461009cf0 |
| Publication page | 74e87bd3b071cbdc293e5440d965a54e386be47fcdc79290a4ef7636111b8938 |
| Manifest | 4b6eebb0f91c1870695f53865a8f4ccaaf134ce26664056d35fa59bf8a210e9f |
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 | 63hc/6bJzM0U11Bb6DY3DvXUvoYZlciXv3urPaXXbv7sgHNUwR9iFRGZYkudxcjqFh8T2Sggib84r8jiE+j7Cw== |
| 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
| 2026-09-17T11:19:11.222439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040284observed 74e87bd3b071cbdc293e5440d965a54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:11.205670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040284/manifest.jsonobserved 4b6eebb0f91c1870695f53865a8f4cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:11.188315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040284/publication.mdobserved 157c0de6b5212005fd4150fdd6c6b33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:11.171025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040284/publication.txtobserved 61535afaa36864388588f9077cc0bea3...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. |
|---|