OT-2026-000034222
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000034222) never changes.
Identity and time
| Publication number | OT-2026-000034222 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7090-9204-2f43f6809f0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034222 |
| Status | PUBLIC |
Content hashes
| Canonical text | f638fce15ccf5a7844ec638e3741a102439f08ca013c38d063fd39c4e90a4bbd |
|---|---|
| Markdown | 2fbbc1f86f8d5d531b722e4b3e2cecfa7ceb404daf2f3e69ae4344b6d073c035 |
| Publication page | 0da1e1651a62cd83fe56a80d72efb076c4aff06e2e4fdacca970ac221133da8b |
| Manifest | 68c402f8f70f19def84b714fbab7fdf8d7a496b1cd109599e2daa473eafab9c3 |
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 | /xw06uUTqzZdRLSKQjgDVQnLFCl6vPrOSTUTGU+31QsoDBV8uUkTRD3BFGuKBHQ57ZnEQs8fc/5ivn3VViiuCA== |
| 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
| 2026-09-17T11:30:46.324713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034222observed 0da1e1651a62cd83fe56a80d72efb076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.306647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034222/manifest.jsonobserved 68c402f8f70f19def84b714fbab7fdf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.290378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034222/publication.mdobserved 2fbbc1f86f8d5d531b722e4b3e2cecfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.272821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034222/publication.txtobserved f638fce15ccf5a7844ec638e3741a102...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. |
|---|