OT-2026-000004824
Publication integrity record
Porous face vacuum gripper, two zone face, two outlet manifold, ejector fed
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-2026-000004824) never changes.
Identity and time
| Publication number | OT-2026-000004824 · never reused |
|---|---|
| Internal UUID | 01a0a924-7dd0-7463-9c58-0493cc294718 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:35:36.146975Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90c88839030ac88f2a558af69504b69a8395e63e9c5a9e6ed982b3c8ffc80a83 |
|---|---|
| Markdown | d95612e5520378d2443b82d6bacc7d603cc559539f79ddc1178719b54219e369 |
| Publication page | f535ca6f352386fcb28fd40142f055d949443e939ffe3223d6935a0c3915c1fe |
| Manifest | 1869106740b0685f677a4795114b6176738efccd6d937da426ab11c1cb5a368e |
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 | u9NasE8rWC2v3bqJ5/gBQX1WkxaEz8moVd/lBNIr0d6A1L228nMElUvGnvE+X5XaGHNbcsjLfxR2ZqDQnRN8Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:15.138666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004824observed f535ca6f352386fcb28fd40142f055d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:14.992308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004824/manifest.jsonobserved 1869106740b0685f677a4795114b6176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:14.976557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004824/publication.mdobserved d95612e5520378d2443b82d6bacc7d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:14.963982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004824/publication.txtobserved 90c88839030ac88f2a558af69504b69a...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. |
|---|