OT-2026-000049706
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000049706) never changes.
Identity and time
| Publication number | OT-2026-000049706 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-72ba-af08-489e44d117d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049706 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8546dafb5fcbd75a8d70b5fabd105ee34fa0e3de0af7e728687e478e921ac1f |
|---|---|
| Markdown | c0fceadd23ca7d360611ba91ca109e60ab6538b104fb3f62688c5ab90d5205d7 |
| Publication page | f5c9c8afd0cd4d332d9a7eeb33fc9b46c8ca9fb060ce340c61553109bc3f0b66 |
| Manifest | 6543c95702e0d0a0b9371bcba260bf861b2289c57ed58e4378fd16686438f88a |
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 | eKxUnfl0J5D/InQFE4RARpUC59AzSbgyCmP07dDz4Lg64exlUBSDEmT7BTqKxQI2aqLesSs/ySZsK5+4hfXrCg== |
| 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
| 2026-09-17T11:02:43.275971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049706observed f5c9c8afd0cd4d332d9a7eeb33fc9b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:43.258471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049706/manifest.jsonobserved 6543c95702e0d0a0b9371bcba260bf86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:43.241298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049706/publication.mdobserved c0fceadd23ca7d360611ba91ca109e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:43.217961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049706/publication.txtobserved f8546dafb5fcbd75a8d70b5fabd105ee...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. |
|---|