OT-2026-000015744
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000015744) never changes.
Identity and time
| Publication number | OT-2026-000015744 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-751f-bdd3-a8928251026c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015744 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9397833cbadd474fd6f1be4fb1b7de9fc45644778519a53f9c7b18476ee16246 |
|---|---|
| Markdown | 0012a55b6a0d4e4ce830d138d82891f429dbe253410f0397d313e293e7b23d67 |
| Publication page | 720fec7493e34f4e670988543f440f812ab47120c9acfbbba075b63e7ab078f8 |
| Manifest | 9d3482c83f740291a18c8987828d2a17618bae6aa2eac65bb45411578b587f1a |
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 | CyRyxO7Gho35etbsq8Z1GVRMVIPiQZOWUv4axDKwd9EqRmXCZgebW1NqHys8vSE+v18/8Zyitmrni21jdZjUBA== |
| 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
| 2026-09-17T12:05:02.094785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015744observed 720fec7493e34f4e670988543f440f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:02.074388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015744/manifest.jsonobserved 9d3482c83f740291a18c8987828d2a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.054158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015744/publication.mdobserved 0012a55b6a0d4e4ce830d138d82891f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.033524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015744/publication.txtobserved 9397833cbadd474fd6f1be4fb1b7de9f...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. |
|---|