OT-2026-000100699
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000100699) never changes.
Identity and time
| Publication number | OT-2026-000100699 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-728d-8f7e-ab4740ae004c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100699 |
| Status | PUBLIC |
Content hashes
| Canonical text | d29a5b122ceaab4f0aff84b3762879fd769455d92a5d48905fd24eb4fc0aa4bb |
|---|---|
| Markdown | 1d755b023ff5c477efb9e72daa8b54117d83ffcdf1810c8445a1eba697ea4b0d |
| Publication page | f96e49f74c258caa7ad290ebfc806612721842d8753de87174df8bc8f0dca920 |
| Manifest | 4b9cd50da1796d0740f1cb1edef0afc6a5cd9a3237c48a4ccdc0357826e6747b |
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 | Fi9AFgZHovxbak3l4y4dt80sRu7mzoPZpbCJ5fusOxig2gqS367GSlJqPphYSPD+kPMOULGfi55bmEr77uz7AQ== |
| 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
| 2026-09-17T09:27:31.076459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100699observed f96e49f74c258caa7ad290ebfc806612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:31.060775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100699/manifest.jsonobserved 4b9cd50da1796d0740f1cb1edef0afc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.044533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100699/publication.mdobserved 1d755b023ff5c477efb9e72daa8b5411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:31.028919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100699/publication.txtobserved d29a5b122ceaab4f0aff84b3762879fd...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. |
|---|