OT-2026-000038545
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000038545) never changes.
Identity and time
| Publication number | OT-2026-000038545 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7186-9498-33c1471386ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8553dfa739e0ed4a2a14127acf91f909317a48ab38684323201e8c7ea73f224f |
|---|---|
| Markdown | 313f614d2c5d5b21a2d3e2a44f48de52e3d7e9605a3087add562a9576ba94fd1 |
| Publication page | ba0f014ef6bff7d00a4e0b3870e677db6de0335e6063c1b4864be0beff61116c |
| Manifest | fb59fe87f56831c177147df4b44d75ee790e33f93720729889864f79f1a7f473 |
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 | T8vHBntfuYKpjLovwZyraw2IMfYJD7Fq+BkKg5KhObJAHyVf/7NAmR8Pd70zYdtdsLbzIV8B/KnkrlVm24uhDw== |
| 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
| 2026-09-17T11:22:48.428198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038545observed ba0f014ef6bff7d00a4e0b3870e677db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:48.411785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038545/manifest.jsonobserved fb59fe87f56831c177147df4b44d75ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:48.393986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038545/publication.mdobserved 313f614d2c5d5b21a2d3e2a44f48de52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:48.376553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038545/publication.txtobserved 8553dfa739e0ed4a2a14127acf91f909...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. |
|---|