OT-2026-000006223
Publication integrity record
Porous face vacuum gripper, six outlet manifold, ejector fed, contact triggered
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-2026-000006223) never changes.
Identity and time
| Publication number | OT-2026-000006223 · never reused |
|---|---|
| Internal UUID | 01a0a953-7b1d-7885-835d-c4d4d256d03e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:26:55.648377Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16c97c6819e38844cada5fade019d6d4998abb8cff370bb1801db3f17165d59e |
|---|---|
| Markdown | 7ba7f5287a479de4ad99ce97fd182838f3fe9b54c3f5e383a9562c1c2d0add27 |
| Publication page | 3aea04350133047103f7fe734720cc01f8e7ee18b4ef1bc65aed63022eff999d |
| Manifest | 213dfd994fc885b6c222905d1269bcba77b620ebadb0ef8a8a89600b48aa1fb0 |
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 | ErRGgAAKKTw2TquOCcBhS6NpjD8fuAKDk6kaVP1zg8Aj/p8dnsLQdGGNxYQhtwm3BnVmmuVudfsKFRDZdJ7WBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:13.195857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006223observed 3aea04350133047103f7fe734720cc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:13.181364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006223/manifest.jsonobserved 213dfd994fc885b6c222905d1269bcba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:13.166604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006223/publication.mdobserved 7ba7f5287a479de4ad99ce97fd182838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:13.147836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006223/publication.txtobserved 16c97c6819e38844cada5fade019d6d4...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. |
|---|