OT-2026-000035378
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000035378) never changes.
Identity and time
| Publication number | OT-2026-000035378 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7e21-aeb0-2c148e7aa1bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035378 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9d4afd230b8560100da3f8e936655622f8902ec9e953eb11561e9cbe610e4a1 |
|---|---|
| Markdown | e78ede424d37844186fa220b658f79ef5f97f03f04c060c1a5838001d2e56b0e |
| Publication page | c9a7e33c1459d778359602a59557eb08de4122ae430d96cfa109028bba0bf241 |
| Manifest | 05a37be5fea0a36c61897d1c2d92572fc35b4299fc16a7c21e5f41a97b15ba7e |
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 | P0iHskCj9WMeYDv/2N2bcaxl0Gy97bMnzJPDWflkMV9/ihqV8Tv8QdNDz3TwlF8dQok+NjlNgeUf7A+JMgTpAg== |
| 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
| 2026-09-17T11:28:40.263142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035378observed c9a7e33c1459d778359602a59557eb08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:40.245603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035378/manifest.jsonobserved 05a37be5fea0a36c61897d1c2d92572f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:40.228661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035378/publication.mdobserved e78ede424d37844186fa220b658f79ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:40.211682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035378/publication.txtobserved a9d4afd230b8560100da3f8e93665562...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. |
|---|