OT-2026-000039412
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000039412) never changes.
Identity and time
| Publication number | OT-2026-000039412 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7392-9bb1-9ff867f79124 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86cd09d229fbeaef45c7d73f24f628347e5ff3e22427c270a776bd57821f921f |
|---|---|
| Markdown | ade9853f2c9276de93f384eb17a1a393d51109be8915c2e84f88a2c9c864f61f |
| Publication page | 746de76a634cc1c423b988a9a71e37c11a08a40b68dd977a45fbab8831962d6d |
| Manifest | a42b09a434264a4cf923af78a40009201e1cdc933afab4480a7abc3d92ca5bf4 |
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 | 79QYL+MzNmzwZ59dyiViSbUm9A2aqaBrECN+h/x/4PH4YsXOwK+/ALtercPkZCn96kOJDwsBLoo0q/Nd4umuDg== |
| 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
| 2026-09-17T11:21:01.440797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039412observed 746de76a634cc1c423b988a9a71e37c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:01.424597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039412/manifest.jsonobserved a42b09a434264a4cf923af78a4000920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.407454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039412/publication.mdobserved ade9853f2c9276de93f384eb17a1a393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.389831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039412/publication.txtobserved 86cd09d229fbeaef45c7d73f24f62834...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. |
|---|