OT-2026-000046077
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000046077) never changes.
Identity and time
| Publication number | OT-2026-000046077 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032a-761a-b045-c19b63c80e3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2707f55b9ecb534be3d229e1dbf805fc48df2745f3ba9770aefa3943274094ef |
|---|---|
| Markdown | e5beadf1c6bf2ed6897f4000ef63bd3c7d22a44f7713cf986f66240f936a877f |
| Publication page | b3c34871b0c08e50ccff1c9f518fa71c1e4e6242a64b4f7a6e2cdb2c1e33c70e |
| Manifest | 2841eb3ea49b7762f6daca75e36dbacf9679dc7675f842963306c57d1ce54ef7 |
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 | j+cyCLHfbH7KM+5GtCGuwbWxvS0+RB9DZqtxi0ebDSr0azfZVE0PVMclpsa6+nXJi4JupzPQn1VzCGg7SSIkDA== |
| 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
| 2026-09-17T11:09:02.661697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046077observed b3c34871b0c08e50ccff1c9f518fa71c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:02.641343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046077/manifest.jsonobserved 2841eb3ea49b7762f6daca75e36dbacf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.620600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046077/publication.mdobserved e5beadf1c6bf2ed6897f4000ef63bd3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:02.601125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046077/publication.txtobserved 2707f55b9ecb534be3d229e1dbf805fc...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. |
|---|