OT-2026-000015363
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000015363) never changes.
Identity and time
| Publication number | OT-2026-000015363 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7b2f-b55e-05ff64c0c1bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015363 |
| Status | PUBLIC |
Content hashes
| Canonical text | f474b6251b1e0d412c97967d9e1ad01d481ec2e7c16c7efc4d410fa6e78e51ac |
|---|---|
| Markdown | 62bd3195c1b3d2035c148b154d3e446a04026c687fae9d699105003a06f57fb0 |
| Publication page | 06ef7500bc856e116c2cc56058f0e0b990ba2a44be3b44ee4a5489bf93191b81 |
| Manifest | d2568328fa2cd11f5f9a4269955eca43546e2c0e963c46d32fecd2344c3d22a5 |
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 | WSE9sevkDBk9254X9byJ8IFI9RsJKN51/eqXlT6xJNlVWPWiuqqNa1ZTf57bQUXRP0x8GYMMXoWEYf3OYsZ7DA== |
| 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
| 2026-09-17T12:06:04.432142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015363observed 06ef7500bc856e116c2cc56058f0e0b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:04.413637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015363/manifest.jsonobserved d2568328fa2cd11f5f9a4269955eca43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:04.393153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015363/publication.mdobserved 62bd3195c1b3d2035c148b154d3e446a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:04.373255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015363/publication.txtobserved f474b6251b1e0d412c97967d9e1ad01d...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. |
|---|