OT-2026-000041476
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000041476) never changes.
Identity and time
| Publication number | OT-2026-000041476 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7ed0-9b5c-239db97d72af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91615f7f56dc01d6c149163283ef722df85db594b7f950e507d124b72b00e1a5 |
|---|---|
| Markdown | 198d1c5cbb6b12a5e4f5e95d6d3ec1d9431cadf1fd0032f910c06a571b10b76f |
| Publication page | acedc65971d64e90d7f396a06844e09e9256a96d6dd58bda1cd732d11d756f42 |
| Manifest | 4c15c4c2da608d069293872073702f0c14efde5c961d886e3a0d3d8f9946c4a3 |
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 | 48hnzbjrNnns1LtpjKguX7qrDtPO4I5OYiD/Fi5CSSuWg+SZk17G1FEK7qPpBO8hJNp8lJdBJedaqWw/ZKa+Aw== |
| 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
| 2026-09-17T11:17:30.425532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041476observed acedc65971d64e90d7f396a06844e09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:30.409348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041476/manifest.jsonobserved 4c15c4c2da608d069293872073702f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.391617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041476/publication.mdobserved 198d1c5cbb6b12a5e4f5e95d6d3ec1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.373967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041476/publication.txtobserved 91615f7f56dc01d6c149163283ef722d...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. |
|---|