OT-2026-000026223
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000026223) never changes.
Identity and time
| Publication number | OT-2026-000026223 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-799e-9b5b-f9e21c8eb600 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aaa8c1e6aec3c867f774e921f9867dbab00320a761a732225c2e20c596ed1c0 |
|---|---|
| Markdown | 08103884c4771b79ed284a398dc293f752d1cceff5616498fed911159fa90ac8 |
| Publication page | fd2713f45bf1a0cf67857c6c377bdc5aeba485d053985ac93c985ca570b5451b |
| Manifest | 23ba2dd5ef74be1ce24cd6725b04c3299621e8a4ec28d86f33c91f9300d8ac68 |
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 | QYCcmbTKZh5u6ocYMr9PhB7Emsv/WSqx6MDi3X5chEhLPr9lTSEi2/7Eo+74MLpShjVL/OmMaVbEM7fu79l8BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:24.940592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026223observed fd2713f45bf1a0cf67857c6c377bdc5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:24.924325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026223/manifest.jsonobserved 23ba2dd5ef74be1ce24cd6725b04c329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:24.908032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026223/publication.mdobserved 08103884c4771b79ed284a398dc293f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:24.885789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026223/publication.txtobserved 0aaa8c1e6aec3c867f774e921f9867db...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. |
|---|