OT-2026-000058416
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000058416) never changes.
Identity and time
| Publication number | OT-2026-000058416 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7f6b-84dc-d7b43c499e7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058416 |
| Status | PUBLIC |
Content hashes
| Canonical text | f858a7e0d04d2ac9987f5792a313542b5c4a1f193ecf20c8b504b7044362be7c |
|---|---|
| Markdown | 92436933f75fcc511cf36089de286e695944e1e527d145411d3adfdf99a68f09 |
| Publication page | 0e8c42313bdf0673ab5c82923b0f716562f4242cea3bd0350fcee206cf6223e4 |
| Manifest | a3570539174581d0fc5e66a908ab856e594228cb16ff386ff06ed052d97b7924 |
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 | NYGX9LFEHSWMIKQordWHJJI5s/f0koC9pC5LzMczyUYF6s4UUflA5US+ice4O74B/nlrHoLzEv26Aje5A8hcDw== |
| 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
| 2026-09-17T10:46:50.978332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058416observed 0e8c42313bdf0673ab5c82923b0f7165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:50.960589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058416/manifest.jsonobserved a3570539174581d0fc5e66a908ab856e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.941966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058416/publication.mdobserved 92436933f75fcc511cf36089de286e69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.923879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058416/publication.txtobserved f858a7e0d04d2ac9987f5792a313542b...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. |
|---|