OT-2026-000007916
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000007916) never changes.
Identity and time
| Publication number | OT-2026-000007916 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7d2f-9625-5d5feb3e6328 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d62516aec294b08c7e63e3aa18eebc34a952aa1939f3ae338b2b6d4cc80062b |
|---|---|
| Markdown | f3978252d3e15fd920790b5785a184f8f3b0bc2467cba41ad6e87f4e9348fc65 |
| Publication page | f6e33aeb2c24613526126416f8fb5be0db675d788a072a4d700a8eb892d0482e |
| Manifest | b213ef347194c323202e67c284a4fd7ed2869355e85d0cab459e686eeecbf475 |
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 | ndRzA6KAt3qslNYNknzzxSr6ZIVo/UM8sggLjqSbMqZFdctGCuLSHMqWCJFVO/vaeYG1WXzsYbQ8nUospw6dCg== |
| 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
| 2026-09-17T12:20:23.367927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007916observed f6e33aeb2c24613526126416f8fb5be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:23.350719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007916/manifest.jsonobserved b213ef347194c323202e67c284a4fd7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.333462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007916/publication.mdobserved f3978252d3e15fd920790b5785a184f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:23.317174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007916/publication.txtobserved 7d62516aec294b08c7e63e3aa18eebc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.055684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007916observed f6e33aeb2c24613526126416f8fb5be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.037081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007916/manifest.jsonobserved b213ef347194c323202e67c284a4fd7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.019929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007916/publication.mdobserved f3978252d3e15fd920790b5785a184f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:02.002798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007916/publication.txtobserved 7d62516aec294b08c7e63e3aa18eebc3...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. |
|---|