OT-2026-000016208
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000016208) never changes.
Identity and time
| Publication number | OT-2026-000016208 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7885-a40a-ce8c15b19d12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19054847ffa8278f2f0fd9b0b9161c535a8bde8948bd826f84de7c600f2ed6ef |
|---|---|
| Markdown | 6b22da724b00624192e1c76d884f2b897780c4d144fbdba2d0eb30b42abb3f5d |
| Publication page | 79958b8ff23f4bd7879a6c13a01a4c9d7facb909ac1068677a3d22c433d99caa |
| Manifest | 42647904ed21f90519c2101fabb7d1d20ff36b62b2543be9695aa7a3b2d4f147 |
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 | w7zdmAYzyhCy5zc245qUJf/rt43NrYdTUMl0Pae9QTGdskI7753Z/Bu5DOcmxA0zspqxrPQ8jloRZCQr1Rt0Aw== |
| 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
| 2026-09-17T12:03:40.097926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016208observed 79958b8ff23f4bd7879a6c13a01a4c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:40.076812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016208/manifest.jsonobserved 42647904ed21f90519c2101fabb7d1d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.058592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016208/publication.mdobserved 6b22da724b00624192e1c76d884f2b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:40.040149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016208/publication.txtobserved 19054847ffa8278f2f0fd9b0b9161c53...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. |
|---|