OT-2026-000057183
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000057183) never changes.
Identity and time
| Publication number | OT-2026-000057183 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-7028-968a-891a0ce9c557 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057183 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb4dcfab0e0445a816d9f714eeb812308e48508869664965afcb925fb3097470 |
|---|---|
| Markdown | 4cbd3312e5f113b5de3da0ae844d42f57f70abafdb7238c07e9ba3708f78f9be |
| Publication page | 8b481da12700d6159c66340f21f04ac6f609ab74de4bcb2fa2b15b97b91805d2 |
| Manifest | 550eafe2c2d1c9c45faa2eb2590812d85f3787115f52aec0056474af0ce3a621 |
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 | B2MX+Gx89A7ffxPOzZrai1O/cHA4MxvtIVqGQ1wBJJ4wv1+CUUFvwTltVZsInALYlTr4Dz45mrpad5DAKS96BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:12.077692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057183observed 8b481da12700d6159c66340f21f04ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:12.059361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057183/manifest.jsonobserved 550eafe2c2d1c9c45faa2eb2590812d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.040147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057183/publication.mdobserved 4cbd3312e5f113b5de3da0ae844d42f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.021938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057183/publication.txtobserved cb4dcfab0e0445a816d9f714eeb81230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.459527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057183observed 8b481da12700d6159c66340f21f04ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.443317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057183/manifest.jsonobserved 550eafe2c2d1c9c45faa2eb2590812d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.426465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057183/publication.mdobserved 4cbd3312e5f113b5de3da0ae844d42f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:19.410090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057183/publication.txtobserved cb4dcfab0e0445a816d9f714eeb81230...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. |
|---|