OT-2026-000066445
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000066445) never changes.
Identity and time
| Publication number | OT-2026-000066445 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7cf7-9736-cfadcd446f7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 120b87b34b75c2fff93f1d2102c1141431658bab44082ddfacfc915985ab82cd |
|---|---|
| Markdown | 3921db6042e9fff38eb9378532b7d4505270fed19b984384a80df195fda7e58a |
| Publication page | 9bc7df1d498d8cd0a0fd776aa717b8a8bd9370d8cf9cc2c305d54a8ca669e1fb |
| Manifest | 2743c2b0f7513aeab2e0d428e10565af92ff04c196a97eedd4dd1bf8a63b1d75 |
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 | hx/jdw53+/L25Kv/EUgiUsNihAM3X+0anMjMk8c7dw07ReMsS9mqnrM9nRFBzh0CM5cI0zwXK0ExvhoYSgHDDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:41.509700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066445observed 9bc7df1d498d8cd0a0fd776aa717b8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:41.492746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066445/manifest.jsonobserved 2743c2b0f7513aeab2e0d428e10565af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.474532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066445/publication.mdobserved 3921db6042e9fff38eb9378532b7d450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.456611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066445/publication.txtobserved 120b87b34b75c2fff93f1d2102c11414...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. |
|---|