OT-2026-000037493
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000037493) never changes.
Identity and time
| Publication number | OT-2026-000037493 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7503-b218-1b7406ddc188 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e8e5ffd3038f9d95d233ca21b6efb6f5cca84585429a624e1c099c10e4e8c11 |
|---|---|
| Markdown | 8569bf2e747b282384cdc0b9103dfa8be0bdd2561e0580e08117b1546d522a16 |
| Publication page | f069dff4f89c8415ecccb6dea485f5fce9435e991fefcd9cbce1d51747f558dd |
| Manifest | a9066d3e8573161dcaedb2be80e473b22fa664be8141dd2a1ffbe6b428a218a1 |
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 | VyC1m902h7Yi26aWcpL9M8xjc6VOr0qf/H0Lug9+tsycdvHuSoPeC4Nk0yblMYysQzoZ2e10YWpLR0N54gI4Bg== |
| 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
| 2026-09-17T11:23:56.386685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037493observed f069dff4f89c8415ecccb6dea485f5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:56.368874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037493/manifest.jsonobserved a9066d3e8573161dcaedb2be80e473b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:56.352408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037493/publication.mdobserved 8569bf2e747b282384cdc0b9103dfa8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:56.334832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037493/publication.txtobserved 0e8e5ffd3038f9d95d233ca21b6efb6f...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. |
|---|