OT-2026-000047327
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000047327) never changes.
Identity and time
| Publication number | OT-2026-000047327 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-72c4-b3a9-0aa64c0d1967 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aac7786b3d894cdeb0a7ba2f3a88124daa00cb1197281c76a5059b74ed24c5a |
|---|---|
| Markdown | 0e26551817e4f1560fa26c795fd06a9f15365eb077b00a579555671b4ac194f2 |
| Publication page | 2f04c2851572286b8abb32c75d7e6231a5e673a4825fc143c8c4351524253303 |
| Manifest | 564d209212ce05fbc4259174ee3e458be2c695646a719a8747111b5a84c27c91 |
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 | MkgdGdNX8gKOL8DeFfNU5qMfpTSQCSc2+RrbeyzHF78HEmpkQ1ED8K80AnOt3qDs6QHok90dFg6FForA+VYCDw== |
| 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
| 2026-09-17T11:06:18.885690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047327observed 2f04c2851572286b8abb32c75d7e6231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:18.865952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047327/manifest.jsonobserved 564d209212ce05fbc4259174ee3e458b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:18.847780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047327/publication.mdobserved 0e26551817e4f1560fa26c795fd06a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:18.829695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047327/publication.txtobserved 8aac7786b3d894cdeb0a7ba2f3a88124...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. |
|---|