OT-2026-000016754
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000016754) never changes.
Identity and time
| Publication number | OT-2026-000016754 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7a25-bd78-1e4804886de3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016754 |
| Status | PUBLIC |
Content hashes
| Canonical text | a76456de4ba6d32d398e4ad748ac7f743bf500c08a0486296e60dc199f16f5b7 |
|---|---|
| Markdown | 79552381785ca1995cf8a89a5c3d6eab48444d598fd6f64bb8a799518009974e |
| Publication page | 7fc62ad898f11b5ddd268ae0884ed65389cf3c3f5ea4910d7b698166299a0b71 |
| Manifest | 2f642d77c233af7f82acc11419f3abc722c5554665515de4a07abb09b3ea7ac3 |
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 | ygujo8ckTPdH3V9CtYcLvDNbelRakuOIqu1QrPO8TaKXW/ehJw/LVkC0eUWQ04dsSKXE0NDmNsW8muJcrYIuDg== |
| 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
| 2026-09-17T12:02:59.527983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016754observed 7fc62ad898f11b5ddd268ae0884ed653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:59.510876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016754/manifest.jsonobserved 2f642d77c233af7f82acc11419f3abc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.494175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016754/publication.mdobserved 79552381785ca1995cf8a89a5c3d6eab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.476238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016754/publication.txtobserved a76456de4ba6d32d398e4ad748ac7f74...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. |
|---|