OT-2026-000022107
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000022107) never changes.
Identity and time
| Publication number | OT-2026-000022107 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-76cc-9f0d-b86c403a74fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4986946ccc1fff6b78cdf9830b3f3c22b19e9aed2976abb0a257ca3e8b87bb13 |
|---|---|
| Markdown | df5baecd2be4f246da04be00769a5e6bf7706cbed5a816221a60ff54eb6e0ae5 |
| Publication page | 2ede473b31b6e668f488257fd1a210a6c9944d8ed83978475c4e239b8a033b72 |
| Manifest | 6412e6256e737dcc96153787cf97009824665c80d752a7e8869131c36bd41b7d |
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 | 36cO/e5uHYCKUOOuvwouAuw7VbUTNoBDXH/knb5MoDHNbuNThjgw5a5qus2Ec9bMo8mB+dB1zmaMhn9yyxsYBg== |
| 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
| 2026-09-17T11:52:46.628264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022107observed 2ede473b31b6e668f488257fd1a210a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:46.610990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022107/manifest.jsonobserved 6412e6256e737dcc96153787cf970098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.594673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022107/publication.mdobserved df5baecd2be4f246da04be00769a5e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:46.576715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022107/publication.txtobserved 4986946ccc1fff6b78cdf9830b3f3c22...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. |
|---|