OT-2026-000033296
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000033296) never changes.
Identity and time
| Publication number | OT-2026-000033296 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7bcb-8681-4bc17ae13ecf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033296 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac8ebcf38634e596277c3cb9fac093e44c462848b1c5493719ce7b63afc93b5d |
|---|---|
| Markdown | 89f380e1ff75f7cf78243b4a0b7e3a3fe6a700005af4ac5ae33d0df479cb1728 |
| Publication page | 329479a918b0c16f0eeca7e41231f2733f35049d2036f08904937f6e02085e11 |
| Manifest | 4d51712c64ff77ded72bd2411f25c73801533a7781aaae9eab8b5b5db9dddec8 |
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 | JNMiQfchiiMbtHzaXzwmy6oLNCSshCrG9McAZQZiCXuYCUMFLN4k60jOcKz2umnYSkPzik1nyOQeILIreNVADQ== |
| 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
| 2026-09-17T11:32:02.458012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033296observed 329479a918b0c16f0eeca7e41231f273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:02.440232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033296/manifest.jsonobserved 4d51712c64ff77ded72bd2411f25c738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.422457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033296/publication.mdobserved 89f380e1ff75f7cf78243b4a0b7e3a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.406157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033296/publication.txtobserved ac8ebcf38634e596277c3cb9fac093e4...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. |
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