OT-2026-000046803
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000046803) never changes.
Identity and time
| Publication number | OT-2026-000046803 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7dbc-8771-d0cb1ac2eec8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046803 |
| Status | PUBLIC |
Content hashes
| Canonical text | f67d0cbc3e35989b4015d1c515c7be1dfdcb6f6dd36466886d4e9703490a9a40 |
|---|---|
| Markdown | 593db514a1b3282997b852816ce343a9e48af3b1afbc704d8fffba8b29fa0ce6 |
| Publication page | 7f8d939b2c4d736bc068d61959b93b25cf40ce3b8b164d65710c0a14b203675a |
| Manifest | 4c35cec4a887ff76e29050dc118b05d0e257a6e2ddcb48c35e178b0cedd08e66 |
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 | hMeSo/rPjfhGEffsI7zLHlseZNGyaWp/Wcg4RuYT4iFLuW/uSJqUnvnDg23vZQgT/xnbFJUkTerp2Wm48iURCw== |
| 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
| 2026-09-17T11:06:53.263232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046803observed 7f8d939b2c4d736bc068d61959b93b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:53.245195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046803/manifest.jsonobserved 4c35cec4a887ff76e29050dc118b05d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:53.226300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046803/publication.mdobserved 593db514a1b3282997b852816ce343a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:53.206070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046803/publication.txtobserved f67d0cbc3e35989b4015d1c515c7be1d...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. |
|---|