OT-2026-000043232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed 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-2026-000043232) never changes.
Identity and time
| Publication number | OT-2026-000043232 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7e36-bcc8-3970a1fd4687 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87376d313da71006e5ce129b3f60b5f34aaca8f129cfd9c2283a8267b3b094aa |
|---|---|
| Markdown | 9bfd17187b043e14b6105fe4e6d33c1f4056eec1d9173f082fdd7dcfe81f9e97 |
| Publication page | ab0975315b250ef22b1debec37e246426ab9a47565724e0cbcf1853d2b6dc4e6 |
| Manifest | a3fddc175d39914daea434da2a3431a0431f43af77136360e0ff6cad1d3b8de3 |
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 | dSjkfC7ZIJDnyMoqGoklcpQaAaOaBLeOKGttRPq1oqmgmbIbt1xxzfmX8YAaeOIAnQY3YMpanGU9pFMpkzCiCg== |
| 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
| 2026-09-17T11:13:42.228444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043232observed ab0975315b250ef22b1debec37e24642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:42.210627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043232/manifest.jsonobserved a3fddc175d39914daea434da2a3431a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:42.191975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043232/publication.mdobserved 9bfd17187b043e14b6105fe4e6d33c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:42.172754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043232/publication.txtobserved 87376d313da71006e5ce129b3f60b5f3...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. |
|---|