OT-2026-000006077
Publication integrity record
Vacuum cup gripper, per zone isolation, plant vacuum fed, 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-2026-000006077) never changes.
Identity and time
| Publication number | OT-2026-000006077 · never reused |
|---|---|
| Internal UUID | 01a0a94e-923a-75be-b8c9-d61e5402c203 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:21:33.884512Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 017060594bb99126af429b141ab3a41940dadb783629ea7e832e639a74edd59c |
|---|---|
| Markdown | 5881cb7956037782ff672b98a9ef634706a4fe41866342a54266b984ae7eec8b |
| Publication page | fd8d619327b9da2f1bdac2bba3bf740844c3bd3ad7bdcb0a192fe9b0f6e81c2c |
| Manifest | 01c0d56f1e9c5f6a15779394346a835ae9e4893ccd59fe1b40cff90a0da55e8f |
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 | FEQjVeQ54ZAIoLbDQhaW570vg9S51EIe9hoT7XUrYbXPPGefwQhm5/F/RWwJIHaE9wc6IxfN82QZc9hIAO9uBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:30.146661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006077observed fd8d619327b9da2f1bdac2bba3bf7408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:30.131910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006077/manifest.jsonobserved 01c0d56f1e9c5f6a15779394346a835a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:29.991339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006077/publication.mdobserved 5881cb7956037782ff672b98a9ef6347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:29.976454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006077/publication.txtobserved 017060594bb99126af429b141ab3a419...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. |
|---|