OT-2026-000006125
Publication integrity record
Vacuum cup gripper, three zone face, four outlet manifold, pump fed, pressure verified, rubber cups
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-2026-000006125) never changes.
Identity and time
| Publication number | OT-2026-000006125 · never reused |
|---|---|
| Internal UUID | 01a0a950-30a2-75d7-bb5e-23e30b3071ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:19.972624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c984ec447da21bc4b17e8adfef7f63c3ad23408a1faf435420ed76ae72fa71b |
|---|---|
| Markdown | 64b09d2a89304da1904c581b849b05dd6c3db6498db4a39c4422b31dae9045e3 |
| Publication page | 45f144549d052978361ae25d6a9e6318888008ab7f9661a304c2551719aa6de6 |
| Manifest | 4261772ea2641e9b298bd9b5a52e47fd14f13277a133d001a13b01a00bb0d982 |
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 | Sx6Z5YPJFG3Iv3VREEwpIBuhxOIe4jOJfGIW8fQ2s7Y59etmDV7a3eYhckeyQhdnPSI4TmdFSJqsPW7TCYEtAQ== |
| 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
| 2026-09-16T08:30:24.693228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006125observed 45f144549d052978361ae25d6a9e6318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:24.678551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006125/manifest.jsonobserved 4261772ea2641e9b298bd9b5a52e47fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.665439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006125/publication.mdobserved 64b09d2a89304da1904c581b849b05dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.652661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006125/publication.txtobserved 8c984ec447da21bc4b17e8adfef7f63c...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. |
|---|