OT-2026-000046835
Publication integrity record
Foam pad 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-2026-000046835) never changes.
Identity and time
| Publication number | OT-2026-000046835 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-79ca-92b4-0929fd38dd69 · 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-2026-000046835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fe2fc2888cfe93c886a507885c3f058b7ea34c7e884da5be983912529263e4b |
|---|---|
| Markdown | b954b6861e1b94ea5b9b9754faf633f03fa60b5410917753664d78e2216eccc8 |
| Publication page | 74f125db149e5e0c2fd063bc9e1869933c77b52a3ea3abf801dbd132cc13e5d1 |
| Manifest | bdd329374d700af63715273327cefeb66c5b37bb938a8f9e18c869a3708b4c0e |
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 | jB4A/nhtrWsRK5V/wfCaVtrrsz+Ei4stuA6bTtjq8YKag7oZ16fAcJNkAynlCfoucyMyTwlxjJiXnAsAePF3Cw== |
| 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
| 2026-09-17T11:06:55.929526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046835observed 74f125db149e5e0c2fd063bc9e186993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:55.910893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046835/manifest.jsonobserved bdd329374d700af63715273327cefeb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:55.892587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046835/publication.mdobserved b954b6861e1b94ea5b9b9754faf633f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:55.876010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046835/publication.txtobserved 0fe2fc2888cfe93c886a507885c3f058...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. |
|---|