OT-2026-000101188
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101188) never changes.
Identity and time
| Publication number | OT-2026-000101188 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7daf-8c88-ca4cab2e5846 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 021c0e20816bb98b44a82cd4289585545e639030dcfd6aff53f84ddfb92b8f09 |
|---|---|
| Markdown | 470e12e81a9f424fa6ba4f5bdfaa3c70367737cd5d4792b46ec867341bd74261 |
| Publication page | c1123be9087a09daf07e0e8cf86a33720bf2f992f4a794f7e226bdf38538ff54 |
| Manifest | 7c045f593848a3c38c0a081395ed16e9f990492d2f6dcbc277e8bef4cb7b646f |
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 | 83lznie95puYDA5pxmNFWu/EEOUzkXQ5662cnuiy6eKccytULdnEFYLeoqGbnisnzfEbEgif8dQPt74ulP/sBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:50.125027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101188observed c1123be9087a09daf07e0e8cf86a3372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:50.106719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101188/manifest.jsonobserved 7c045f593848a3c38c0a081395ed16e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.088902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101188/publication.mdobserved 470e12e81a9f424fa6ba4f5bdfaa3c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.071162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101188/publication.txtobserved 021c0e20816bb98b44a82cd428958554...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. |
|---|