OT-2026-000104268
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, 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-2026-000104268) never changes.
Identity and time
| Publication number | OT-2026-000104268 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-74fd-8ec3-6dde8a06b23a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35170c99922ac50e257ae2090cec109f3f5a41a4bf2d21843bb8ed3240ce54d0 |
|---|---|
| Markdown | 5ade29c1f6db7d78e8ea69f238e773b514d5cc857769da7d4dd706254f96a362 |
| Publication page | 3e7a1c8c9870e02578143ab266767d30a9eac891c540112df5511027cb559bf7 |
| Manifest | 91f3f52e833ed170edbfb28c147b6d1479b4d7193c2baeeda209bb4d09f26603 |
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 | gn2RyLomV2ak0A7CUX9dOe6j14JMl6I4qG7QoAJcHVt8nsZePyinwE/Qhl+aolZGKtEjjrOto+zLRGPnxY3XAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:22.953123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104268observed 3e7a1c8c9870e02578143ab266767d30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:22.936118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104268/manifest.jsonobserved 91f3f52e833ed170edbfb28c147b6d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.919691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104268/publication.mdobserved 5ade29c1f6db7d78e8ea69f238e773b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:22.901868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104268/publication.txtobserved 35170c99922ac50e257ae2090cec109f...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. |
|---|