OT-2026-000040065
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000040065) never changes.
Identity and time
| Publication number | OT-2026-000040065 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-702a-b18e-4f4afcdc5b74 · 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-2026-000040065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99a32ab94427a5d108e7fe91b5fc09dc7a2c75c96957ce6326129331f0eb048c |
|---|---|
| Markdown | a8d0d7418a15c7741a65d209ce41a648389db706913d117adf6e9a207668101f |
| Publication page | 2f6c3c5cd99a6ffad20391ea0ea3726591c591fb44eaf184fe5ad798cae17220 |
| Manifest | 125931deff5cb5fc301ee88f67990d3eddf9653d23d2ad8a39fa6e4e1c0229bb |
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 | L+0V0W5Igx1NAo4omrs26enNgLkLHO+h/UqPEtw0Hz9UdYsT3YgXmnNbTJ/KB7ahdCgFWB8K7Wj57Rl1zZfpBw== |
| 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
| 2026-09-17T11:18:54.505894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040065observed 2f6c3c5cd99a6ffad20391ea0ea37265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:54.489210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040065/manifest.jsonobserved 125931deff5cb5fc301ee88f67990d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:54.473542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040065/publication.mdobserved a8d0d7418a15c7741a65d209ce41a648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:54.454810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040065/publication.txtobserved 99a32ab94427a5d108e7fe91b5fc09dc...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. |
|---|