OT-2026-000058231
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line 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-2026-000058231) never changes.
Identity and time
| Publication number | OT-2026-000058231 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-7622-a488-331b85b1bd9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058231 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb9a16144ac666e6a7f1cb45df4b01eae3ff647df08078daf874ded7054ed818 |
|---|---|
| Markdown | 814762a78d80901ee7c6b675a60f09825f27beaa809cc39f3dedc1ffcef0863b |
| Publication page | e132de0ef585dc67832df644b9021b21e940299a4f3be81e23ed00f7ae7ba8c3 |
| Manifest | 0e840df4d4bb5182adbe3d6715ae770e452791f02e9e48a853a5ba0f6272c56c |
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 | MIr9GyoCZK94bfTFb8FF1dnEusbMLcQeeUXRW8gsz/nSH00mK36hs1vHgyUWb2qZC51ahZOaVsrMA+6q56XoAA== |
| 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
| 2026-09-17T10:47:56.447833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058231observed e132de0ef585dc67832df644b9021b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:56.429812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058231/manifest.jsonobserved 0e840df4d4bb5182adbe3d6715ae770e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.412029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058231/publication.mdobserved 814762a78d80901ee7c6b675a60f0982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:56.392498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058231/publication.txtobserved fb9a16144ac666e6a7f1cb45df4b01ea...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. |
|---|