OT-2026-000060428
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after 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-2026-000060428) never changes.
Identity and time
| Publication number | OT-2026-000060428 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-785f-8663-1e0ed08146c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f70fd6c79508c10c0f48da592a5cbab9e2182673f683696063842e654f097f8 |
|---|---|
| Markdown | d9ac6fcdfe01c63660d557945c1463c2ffe47ade23d3c4df4c9a739d6bc06977 |
| Publication page | e2c267ea12d58ab63657e802af5f427ff6d97daaf9dfe14ed0b026e56109d1fe |
| Manifest | 1683bce1c95ddab6cb4e3eda464a8b551e77e9346753142774bcbfb37de9544e |
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 | As96D04wkyyMMldEO7uLiMc+ucsE9Ys2cLY7pCmJVvFgcubS4qWco0AZOLaJgVQ2XMlOgcZvXQnfFVE4AP+MAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:54.226614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060428observed e2c267ea12d58ab63657e802af5f427f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:54.209503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060428/manifest.jsonobserved 1683bce1c95ddab6cb4e3eda464a8b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:54.191686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060428/publication.mdobserved d9ac6fcdfe01c63660d557945c1463c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:54.174901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060428/publication.txtobserved 7f70fd6c79508c10c0f48da592a5cbab...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. |
|---|