OT-2026-000006014
Publication integrity record
Porous face vacuum gripper, per zone isolation, ejector fed, pressure verified, contact triggered
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-2026-000006014) never changes.
Identity and time
| Publication number | OT-2026-000006014 · never reused |
|---|---|
| Internal UUID | 01a0a94c-4bad-7a2c-b332-bb0037ee2be9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:19:04.871749Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00499593667bb6a85929c8d3222a7e97eb62dd57a8ff272bb67564e43e3f065f |
|---|---|
| Markdown | d042e1e23a52f16d090e3f3a84ccd9351d2ecba2831c7f8a745600c48dd19666 |
| Publication page | d42d890b787f5dbbaacb04941fc5be0f656cc07bcef1960c29ce17e8f4e12ee4 |
| Manifest | d7accd3d33b6be9c40764a2a7770fbccad0ae1ad8345ddc7118c9f41ebf10bf8 |
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 | EzU7rJ5KmHcxaM0VurMJGoo33DT/e5j2Xs1Na1K/PCex2w6mfbeEYky/ke/pBeAAphkbhmcYGehtpwW/kMEsBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:05.632219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006014observed d42d890b787f5dbbaacb04941fc5be0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:05.496469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006014/manifest.jsonobserved d7accd3d33b6be9c40764a2a7770fbcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:05.480534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006014/publication.mdobserved d042e1e23a52f16d090e3f3a84ccd935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:05.461387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006014/publication.txtobserved 00499593667bb6a85929c8d3222a7e97...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. |
|---|