OT-2026-000009403
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000009403) never changes.
Identity and time
| Publication number | OT-2026-000009403 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7274-b981-b0c437a6bc24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009403 |
| Status | PUBLIC |
Content hashes
| Canonical text | a864cf2d2eb0e5947cd8edcf2e1674b42c855af2cbb411b6caeb718627f6282d |
|---|---|
| Markdown | 1a5f44265cbdfbccc0622823e540f0367c3a1c02c5980a7649ddb964cfe77746 |
| Publication page | 2df7d9ea649e309850badc2ed04093e171d90048ed7c678f4dd8c6c94a640a08 |
| Manifest | 050e1a5e8ee50246a97db5faa9d234ab2bec8f160fdbf8f84f3f8cbe243f88c7 |
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 | At6UfQiZGRawi2NaiameVSs63wjjmkiaJqPU90B93EL2JPaDm5Kg4nZDiIiGNAuLOfkwb+iPyogOKpNSFoLhDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:40.969628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009403observed 2df7d9ea649e309850badc2ed04093e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:40.948333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009403/manifest.jsonobserved 050e1a5e8ee50246a97db5faa9d234ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:40.929860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009403/publication.mdobserved 1a5f44265cbdfbccc0622823e540f036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:40.910272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009403/publication.txtobserved a864cf2d2eb0e5947cd8edcf2e1674b4...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. |
|---|