OT-2026-000038424
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000038424) never changes.
Identity and time
| Publication number | OT-2026-000038424 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7a5d-bf65-e2548fc6e4eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72c5cc508f55779be3839d6c7387ba112b1b5b9f68905784833ab612a6dded84 |
|---|---|
| Markdown | fa78184aa3cc50264fd03ac0a8614d5d64e2e946294cedd28e96772194af08dd |
| Publication page | ff5d4b22b57183ce714f0d28074f4ac934517d968d116a357f33a58fcda82a41 |
| Manifest | 5ce0048afcb3a52194b427dd70bad928b4be9817a4f3d01350731db25d8ba3e8 |
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 | o03wVdWn51Sn/ol3bp3f7SCrWgBTABvrNyhXzZsIbC96gzUIqo07HkiJ75+U9pSumSUW9qEyfg5Zb8Mex7gTDA== |
| 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
| 2026-09-17T11:22:38.173129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038424observed ff5d4b22b57183ce714f0d28074f4ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:38.156488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038424/manifest.jsonobserved 5ce0048afcb3a52194b427dd70bad928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:38.139293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038424/publication.mdobserved fa78184aa3cc50264fd03ac0a8614d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:38.120337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038424/publication.txtobserved 72c5cc508f55779be3839d6c7387ba11...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. |
|---|