OT-2026-000005319
Publication integrity record
Porous face vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000005319) never changes.
Identity and time
| Publication number | OT-2026-000005319 · never reused |
|---|---|
| Internal UUID | 01a0a935-4d9d-7175-86ef-a2ccf322ea47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:53:57.920217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19cb50efd04f9f9d37602dc0ff8b99c4bafb936e3bb11588c5c0db0849fc7197 |
|---|---|
| Markdown | cb65e27ab40b734332005fc567ab05cc1ea6e1a5d74c3a1068bf715a6cd9ee95 |
| Publication page | cf6ff5a0585d0fce712c351b645c7f3d5c9aac53d9c6fa9009490c1ddafb3f1e |
| Manifest | d21c6fe7314f25765dbb5e8d69e6fb2b8cb45cac0af10dbc6f99372bb4ea5c75 |
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 | 9NO8ykuw34sgNdHFwUfprE1Za7ZsFh0ji6ZZS3gC1XFGYYU8FVqcB9DJZkQrBVcZBM3XUq4A+Af4khzbqcT7DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:23.144445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005319observed cf6ff5a0585d0fce712c351b645c7f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:23.131461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005319/manifest.jsonobserved d21c6fe7314f25765dbb5e8d69e6fb2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:22.992511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005319/publication.mdobserved cb65e27ab40b734332005fc567ab05cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:22.978788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005319/publication.txtobserved 19cb50efd04f9f9d37602dc0ff8b99c4...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. |
|---|