OT-2026-000006024
Publication integrity record
Porous face vacuum gripper, common isolation valve, ejector fed, contact triggered, open cell
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-2026-000006024) never changes.
Identity and time
| Publication number | OT-2026-000006024 · never reused |
|---|---|
| Internal UUID | 01a0a94c-9f75-7a29-bd56-214321d6a0bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:19:26.200420Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a4f6bb3f0f478c9ddfc3f2bf6cad3fd607d092e97539b25ef916681a32c2916 |
|---|---|
| Markdown | 2f93e40af3d45143da979bce32ed2e6f6d1c9a2e09d84b7527fd0de4088d75e6 |
| Publication page | 7f4b8c2eaf0664ed7dfb477bcfd61d6463938d5100163815b1315af83139193a |
| Manifest | 6502ea9b32d6a1ab2ea2701302740c6eefe14e57403d623f317498686f30d99d |
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 | zdM/PRoTFAw3qEYbQx7t4xq0+Nw0X5TZOjAMvBpksacg6jnyKtQrPv7UWxepI3Fzx5uSLJS5XDtNZ0IzwaLZCw== |
| 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
| 2026-09-16T08:20:04.232483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006024observed 7f4b8c2eaf0664ed7dfb477bcfd61d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:04.217601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006024/manifest.jsonobserved 6502ea9b32d6a1ab2ea2701302740c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:04.202888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006024/publication.mdobserved 2f93e40af3d45143da979bce32ed2e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:04.189488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006024/publication.txtobserved 9a4f6bb3f0f478c9ddfc3f2bf6cad3fd...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. |
|---|