OT-2026-000058780
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000058780) never changes.
Identity and time
| Publication number | OT-2026-000058780 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-76fe-9633-41876c760596 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70525b7cc6aa9555f40f3140e977714aa33eb61db7979c838540a3a0dfeb69a8 |
|---|---|
| Markdown | 1e4464e71b43a64a9124c984dd7b5f581b6b932aa00f4f3f3b2684d6ea1ccd9c |
| Publication page | ca0d970e0763cc296c6a4a18cee38cb45c9c364d607b5002c2dd90ae4343ef49 |
| Manifest | e3ef36f4a2c96886bc6a5ad8fbcf4a46431a48c62d01409b3bb765da39b037e2 |
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 | 3NxmUFNGferphwHf83k6fxqMIJgCo2iRIjmx1G8U6bYHRxEEgHtFA2P/ONQm11RCV+LqGvbI7ubtL1No8PxgBQ== |
| 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
| 2026-09-17T10:46:17.802467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058780observed ca0d970e0763cc296c6a4a18cee38cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:17.782376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058780/manifest.jsonobserved e3ef36f4a2c96886bc6a5ad8fbcf4a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:17.762814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058780/publication.mdobserved 1e4464e71b43a64a9124c984dd7b5f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:17.744340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058780/publication.txtobserved 70525b7cc6aa9555f40f3140e977714a...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. |
|---|