OT-2026-000098673
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000098673) never changes.
Identity and time
| Publication number | OT-2026-000098673 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-7f94-8521-319a8e1fd13c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71327816738c0db4438e2d0c6211e0133898595f70c60b7565210a1a403e2282 |
|---|---|
| Markdown | b2eb7105b759d7e7810d146fb7c3fa48a25d0cd136fb6dec1a068415729e60d8 |
| Publication page | 5aba498dede50a19e652f54b50de91631f246843ad1ba8f4b624d3c82090c1f8 |
| Manifest | 9950e715486e305c0be286d96da2dfc4cec013f94f1643e8f6a6c15aca5e5359 |
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 | vNpuWhBLbV7jEioLFxiSGXtPMm+Fg+hoKzFvbowOZoLxKeHhcPY1J/qLGT3Q5QoIbSXjOvc825e0tN/8QoJkAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:58.416874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098673observed 5aba498dede50a19e652f54b50de9163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:58.398212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098673/manifest.jsonobserved 9950e715486e305c0be286d96da2dfc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.380862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098673/publication.mdobserved b2eb7105b759d7e7810d146fb7c3fa48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:58.363561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098673/publication.txtobserved 71327816738c0db4438e2d0c6211e013...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. |
|---|