OT-2026-000033681
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000033681) never changes.
Identity and time
| Publication number | OT-2026-000033681 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-77f1-925b-930bf571408f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 584e64f0b99d59e5c47abcd3bb9b596cb863087c64428fb95560855127265367 |
|---|---|
| Markdown | 2fe16e3b875fab30403088c748123798da3c03d5a53de008932ced22575bbc6e |
| Publication page | ce6b6e6b7ec234edc52b6fd9046c09088694cf45798e7543aa4e8f721b506327 |
| Manifest | 553894bc2116664657b02377dab2ca1baacda7fdb780746c820bb5c3c3818779 |
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 | vuTju85Sd39ZatWP6IP93mpWc+6TAmfMNxtB0kw57HVvBNeWn7Ybo6+hgPrRRpG+9y3s3OpioPcPLbVKiJhpAg== |
| 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
| 2026-09-17T11:31:40.380769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033681observed ce6b6e6b7ec234edc52b6fd9046c0908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:40.362631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033681/manifest.jsonobserved 553894bc2116664657b02377dab2ca1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.344960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033681/publication.mdobserved 2fe16e3b875fab30403088c748123798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.328559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033681/publication.txtobserved 584e64f0b99d59e5c47abcd3bb9b596c...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. |
|---|