OT-2026-000007849
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000007849) never changes.
Identity and time
| Publication number | OT-2026-000007849 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7f37-98d6-fb1885150f6b · 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-2026-000007849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e01b33140333f90cf8e70a572e2d6cd4ed55f2b8b28e62377840ed5902ae70b |
|---|---|
| Markdown | f39df1ce58387d2f59b3b1a7a300733f21c3f62e099e29539e9acfb69ce9354b |
| Publication page | c56758e489ddd6853256fa6ed17d5c90d1012a07dc0738edd9791466eac346cb |
| Manifest | dcd65bfab3646596373bdea64c47049af642e1931c2e05d22bf57e382c897ff2 |
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 | J3SvYxyZfYw4Pi549cpPGoAfJwYzH5Xy5exobgZer2gWH6oU84GFcI9TCFeeMFieeGh+lfXIqtL0+dfSCkc8AQ== |
| 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
| 2026-09-17T12:20:18.050369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007849observed c56758e489ddd6853256fa6ed17d5c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:18.031155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007849/manifest.jsonobserved dcd65bfab3646596373bdea64c47049a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.013796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007849/publication.mdobserved f39df1ce58387d2f59b3b1a7a300733f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.995697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007849/publication.txtobserved 0e01b33140333f90cf8e70a572e2d6cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:50.996465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007849observed c56758e489ddd6853256fa6ed17d5c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:50.977628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007849/manifest.jsonobserved dcd65bfab3646596373bdea64c47049a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:50.958403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007849/publication.mdobserved f39df1ce58387d2f59b3b1a7a300733f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:50.938803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007849/publication.txtobserved 0e01b33140333f90cf8e70a572e2d6cd...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. |
|---|