OT-2026-000038445
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000038445) never changes.
Identity and time
| Publication number | OT-2026-000038445 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-775f-9729-a0443d320ce5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91aac1c7dbc6e5cecdb0dd95322464aaff30f7de261ac35d5a22381f384c2308 |
|---|---|
| Markdown | 26b5297c56c335ad111a30981ef2e2a8101b1c54bb4f56c8514a4871d6384f55 |
| Publication page | 06cd5ca58e654fa3018de6eecc2e1a4a3ea63aab2c672184f7d55f7b873d5b88 |
| Manifest | 0f84098bc62949fe0ba28d50ec393dc2eb141257b8d44176602e0f5cccd47a3d |
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 | lH/7N6NnLbPa0+bwgTjoEsQvf+ewAMuJkSUP1OMfad24AUJC8WEVU5lqzPTLkVBD8HghKESQcgJJWCuJ7MObAA== |
| 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
| 2026-09-17T11:22:40.496591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038445observed 06cd5ca58e654fa3018de6eecc2e1a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:40.479779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038445/manifest.jsonobserved 0f84098bc62949fe0ba28d50ec393dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:40.462301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038445/publication.mdobserved 26b5297c56c335ad111a30981ef2e2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:40.444268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038445/publication.txtobserved 91aac1c7dbc6e5cecdb0dd95322464aa...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. |
|---|