OT-2026-000051439
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000051439) never changes.
Identity and time
| Publication number | OT-2026-000051439 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7002-82f5-1ccb46122c74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 950cfbaef6bf35b20de3ab31eaf33bc6ce4d8e74d9f4148ad7aeba527fea655d |
|---|---|
| Markdown | facb374ed3122a822e8878653346afbdb391b5b1cf2d5b247e10b82d0bc6c14c |
| Publication page | 77dc3365e32cc0ef6142de6e4bf4a2c118ef0b38975614cae47b6c3992e3c7a9 |
| Manifest | b9e920bb5cd6a7c1d1a603fd1b7030e31386bd15780c410da0d00fa71f679238 |
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 | nh2ByiUScSfKn4QvFPEpMA+2KeMNGYlTvIR39q4hTiRxFFizO7uP6f39Qxu3MOb78b6ieR0OduHcz1/XcHGdDQ== |
| 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
| 2026-09-17T10:58:09.686544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051439observed 77dc3365e32cc0ef6142de6e4bf4a2c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:09.668624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051439/manifest.jsonobserved b9e920bb5cd6a7c1d1a603fd1b7030e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.650897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051439/publication.mdobserved facb374ed3122a822e8878653346afbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.631670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051439/publication.txtobserved 950cfbaef6bf35b20de3ab31eaf33bc6...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. |
|---|