OT-2026-000041404
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000041404) never changes.
Identity and time
| Publication number | OT-2026-000041404 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7bb5-ba97-1b33ad7c97f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041404 |
| Status | PUBLIC |
Content hashes
| Canonical text | dae0ebb7e61e257fc38181eb99925df41359db85404fdb766e729d26b60ce3fa |
|---|---|
| Markdown | abef76105a83ccc7c07649ec86257d1a7e495c672601868b2a9b91be44deda0d |
| Publication page | 65bcfbff14a4985e5e308090fcfc1426a1f5fc20095e2f4807a53d07644524f0 |
| Manifest | 5414215cf9c9d22c1c14c45d35a39df980088b57011148e16e1fb27e6ad5cddf |
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 | rssNJoLKlM9W51fjO2QXAY+debiLbGDDmzj9KuXu4Y5W6+gOTVPKNbioR8dhJjRWO0tX85GidDsakzEZYU7SCg== |
| 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
| 2026-09-17T11:17:25.032914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041404observed 65bcfbff14a4985e5e308090fcfc1426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:25.016114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041404/manifest.jsonobserved 5414215cf9c9d22c1c14c45d35a39df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:24.998315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041404/publication.mdobserved abef76105a83ccc7c07649ec86257d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:24.979665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041404/publication.txtobserved dae0ebb7e61e257fc38181eb99925df4...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. |
|---|