OT-2026-000019240
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000019240) never changes.
Identity and time
| Publication number | OT-2026-000019240 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7679-a5d1-90194a858c99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3206493d39e13746b5db4c8dbe7b227a8d3ab416db1a481599b18791d39441a7 |
|---|---|
| Markdown | d897279254bcf1e3e982b894c8318cfa112e0a48705f092a21853fedd8d1e5b6 |
| Publication page | c32b93ffc2d3e391327859a16498581ec30fc86603431bc3d0c3db77adccd345 |
| Manifest | 211060d5ecdf536f4edf4fbb1f5979e5b6473b620622ac1310888023cb87c4c0 |
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 | flj3f+moAopEuvlwi706oA7snrqUTVw++ofX/JYWzaqyJ1qNDxSWtvnbPXFSCsvl3j0OyILhVUPlYCOkj2fXBA== |
| 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
| 2026-09-17T11:58:34.442245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019240observed c32b93ffc2d3e391327859a16498581e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:34.422865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019240/manifest.jsonobserved 211060d5ecdf536f4edf4fbb1f5979e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:34.405704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019240/publication.mdobserved d897279254bcf1e3e982b894c8318cfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:34.388334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019240/publication.txtobserved 3206493d39e13746b5db4c8dbe7b227a...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. |
|---|