OT-2026-000040194
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000040194) never changes.
Identity and time
| Publication number | OT-2026-000040194 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7569-9bbb-c0da8c7a57e8 · 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-2026-000040194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ab3b2213bfc26b764f773d74e4b511becef43ae94e8155b3b7ffa2948460d82 |
|---|---|
| Markdown | 710d4f2bbd5489efbaa4c8a468a4cd73ed1924e58e9ba1a99947b24dabef382b |
| Publication page | 2776958cb79e36965a3dcbdc4ee30ae8dbe48444189cf42bc32dccba75fae847 |
| Manifest | ba3bb91a6f29a0387f7c5b53890d22f08cdf9673dc41f0ba68d36f6f158e4b13 |
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 | iq3U7DmWm99JIz3QC9TvRiqnScrpTOBvppwvNtRqvVS1/NFqZGRPXQbkAjQmL3ygJgQMqsJjDR8/CLwVfKmMBg== |
| 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
| 2026-09-17T11:19:04.600682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040194observed 2776958cb79e36965a3dcbdc4ee30ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:04.585142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040194/manifest.jsonobserved ba3bb91a6f29a0387f7c5b53890d22f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.570654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040194/publication.mdobserved 710d4f2bbd5489efbaa4c8a468a4cd73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.554948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040194/publication.txtobserved 1ab3b2213bfc26b764f773d74e4b511b...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. |
|---|