OT-2026-000047573
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000047573) never changes.
Identity and time
| Publication number | OT-2026-000047573 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7cd9-805c-9702eff865b1 · 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-2026-000047573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34dd4a8a8c9f176291b491b5b745faf30b64caf50214ca9b3b2b76cafaeb95f4 |
|---|---|
| Markdown | d3a6a72cd2705d4766d873b3f930b21d46a5deade65c8dfdfb9d1577f1c68e70 |
| Publication page | bc096989ee9bc10f1bc8eeee4074bcf0e542b1c890d4e55b1ac0a70a19bc74ed |
| Manifest | 690ceeeb19d65f2ea8996af287138d4b5deff03546c014750630c525bbc07b2e |
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 | faOV4/5UOOlmxBlE+U7uR9r+g6RUqnVvepZsWPhuNz1RvPz/uZR4yPR4X9EV3uZxWfEckfUuki/DkyMWXufEDg== |
| 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
| 2026-09-17T11:06:41.954946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047573observed bc096989ee9bc10f1bc8eeee4074bcf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:41.938488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047573/manifest.jsonobserved 690ceeeb19d65f2ea8996af287138d4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.919064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047573/publication.mdobserved d3a6a72cd2705d4766d873b3f930b21d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.901831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047573/publication.txtobserved 34dd4a8a8c9f176291b491b5b745faf3...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. |
|---|