OT-2026-000026076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000026076) never changes.
Identity and time
| Publication number | OT-2026-000026076 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-75d5-a231-aefba36a7a0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50edfd8517da8a1343cb2f47f3ba0f44fc22490c98bb5417a3806cc5c06368fe |
|---|---|
| Markdown | 70562bf40ae0436033e5ed1ece28102f9cfc3198dc75912b331d5ff576ffea3b |
| Publication page | b6e6757ba743e18ab5290effdd2b430bbce0a00ed0da50b3e0bb650f48fd4ee2 |
| Manifest | d7873449b049105a14cbd98a55a44fda27f4771e22023718e9464fcfbed30eaf |
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 | OKS+6IyGcg8CR+PraWh5A7fvo/TUbjtltyyJ0o4MKpJ7x2SQdgAafrxCsiFzPsIt+3S7C+QLGXjGGzr2aU89AA== |
| 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
| 2026-09-17T11:46:34.435829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026076observed b6e6757ba743e18ab5290effdd2b430b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:34.417856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026076/manifest.jsonobserved d7873449b049105a14cbd98a55a44fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:34.401189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026076/publication.mdobserved 70562bf40ae0436033e5ed1ece28102f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:34.384397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026076/publication.txtobserved 50edfd8517da8a1343cb2f47f3ba0f44...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. |
|---|