OT-2026-000046853
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000046853) never changes.
Identity and time
| Publication number | OT-2026-000046853 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7408-bac3-c052c1c0e55d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 767d3ea3fd8eb85aa6bc3c6e0890a142fc03a4da5179ac4972d362e797b75785 |
|---|---|
| Markdown | 308d2f4e12ca53a27b397477068bfce40dc773083ff413de6c60cad532e54bb3 |
| Publication page | ca973e3d89ade53bd5e3f4e8b12bef8176162b281cfe36233a017d80e9f21781 |
| Manifest | a5166f12caf5ac856c638a84b6f3605f57d66cf68e4e26a2e1be0358c98953cf |
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 | hQPdWX7QPvlxkjAkkAclXiibA0aGq/R/+k9ZdZwVWcDLvd/4rvcWaBgdtRlKrlCHImT5KkyaaJCQbx6Pj2UhCA== |
| 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
| 2026-09-17T11:06:57.291596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046853observed ca973e3d89ade53bd5e3f4e8b12bef81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:57.274497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046853/manifest.jsonobserved a5166f12caf5ac856c638a84b6f3605f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.255683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046853/publication.mdobserved 308d2f4e12ca53a27b397477068bfce4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:57.238086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046853/publication.txtobserved 767d3ea3fd8eb85aa6bc3c6e0890a142...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. |
|---|