OT-2026-000047387
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump 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-2026-000047387) never changes.
Identity and time
| Publication number | OT-2026-000047387 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-72e0-86be-158dcbe025e9 · 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-2026-000047387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0760523be2f7a4399274a35fa5c07d9afd11903b82341d5691ae595deb7931d8 |
|---|---|
| Markdown | d925da72e719857db7cb6bb804c15cabed6c5426d4808d3d5bbf463a3a7b713e |
| Publication page | 668c92acfaed9a996fb3fea52cebb5d4b6cd0cea3f406274df1ac4cf685c613f |
| Manifest | d2dd0aabb6ad9f8215a0837a968225a82483cb2e4a98855a56d397958e8479a3 |
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 | ndT4MYig+beXqHnAG9KJ9MuLd1r2OXjyZ5p76LBm0469K9Cyqj2hysd87emJ0gZERmyKGTAVmfytqXBdvPUaDw== |
| 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
| 2026-09-17T11:06:23.737685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047387observed 668c92acfaed9a996fb3fea52cebb5d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:23.720325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047387/manifest.jsonobserved d2dd0aabb6ad9f8215a0837a968225a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.702541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047387/publication.mdobserved d925da72e719857db7cb6bb804c15cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.684973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047387/publication.txtobserved 0760523be2f7a4399274a35fa5c07d9a...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. |
|---|