OT-2026-000011147
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, pulsed 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-2026-000011147) never changes.
Identity and time
| Publication number | OT-2026-000011147 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7a0b-a460-cfa9d3b74bcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011147 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd6b0e5572185d8ca494c96e3cafb272bb83d57d28136e615670737085933fd6 |
|---|---|
| Markdown | 0fa71f6123420f1e3cd965b2c4bc8003d2f571590042fa6987b8d6faa10cd715 |
| Publication page | 5737809ab9cfb267552f2dac1f02733e973b50603d8e90b1cb6153019c367de5 |
| Manifest | e18216bcc770164b79936a12df2d1572e1dea489581deda40963da63289e310f |
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 | vFhZ345vaATY212O0boo2yQSj8rJ+MhxNpKpJVfVUcTPhYYPUIJAC04CDmDY3F1ijBXoHM8Y6MdeA2wbfG94Bg== |
| 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
| 2026-09-17T12:14:00.525427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011147observed 5737809ab9cfb267552f2dac1f02733e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:00.505561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011147/manifest.jsonobserved e18216bcc770164b79936a12df2d1572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.486231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011147/publication.mdobserved 0fa71f6123420f1e3cd965b2c4bc8003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.450819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011147/publication.txtobserved dd6b0e5572185d8ca494c96e3cafb272...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. |
|---|