OT-2026-000038489
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000038489) never changes.
Identity and time
| Publication number | OT-2026-000038489 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7b35-a179-cbc558978cf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e2e87d484f29d8b2f84637218b4376a6db23174a892bb0f2b8711312b009ead |
|---|---|
| Markdown | 0688dd709c29e53f99613520dfa6f388f89729b8f4874c202446fcf106340620 |
| Publication page | 74dc00f20a9dfb3ab87e0bf5221f4dbca54362f01ae4f43d0b9b6763ed118e1b |
| Manifest | 052035db638d0c80ee691254922d1180385584e30377ede619c785ef7c4cf2ca |
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 | 0zvgxm9NUhZJunH4etSOBVQjWoDRu79IpyWKHCeKLn1PWw0isfkqhErxCymN5xEYHCvd3ZFcp7kH1r0zoPxuDA== |
| 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
| 2026-09-17T11:22:43.863834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038489observed 74dc00f20a9dfb3ab87e0bf5221f4dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:43.843564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038489/manifest.jsonobserved 052035db638d0c80ee691254922d1180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.821739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038489/publication.mdobserved 0688dd709c29e53f99613520dfa6f388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.801705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038489/publication.txtobserved 5e2e87d484f29d8b2f84637218b4376a...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. |
|---|