OT-2026-000014307
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000014307) never changes.
Identity and time
| Publication number | OT-2026-000014307 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7241-b5ad-1868e9027899 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a88f9326346af60318dc1fce698b0a4a86aacfbbfb66c96da55fcafccef6ffe |
|---|---|
| Markdown | 8aea143dfc91638616d7d7344173e9c20ced4ac412600ac06af2e0fc6aa93fa0 |
| Publication page | 0034774a2228827be85d96abbe5f138ce5fdf58c82eacdb9a1b143ab29d6b42f |
| Manifest | d0d0201e06c560d450d5c98997358b7bc881230efd6bc409d9e2368bdb3ef6c5 |
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 | NqaH2vC032Fs/kNo4UssaxD+EQlyXWzn/TtAQbYjL8+J1xxs+zEHTQJmXR3rf+7WKVZTKqsfzZZNXsadbqWxBA== |
| 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
| 2026-09-17T12:07:31.823320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014307observed 0034774a2228827be85d96abbe5f138c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:31.803686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014307/manifest.jsonobserved d0d0201e06c560d450d5c98997358b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.783011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014307/publication.mdobserved 8aea143dfc91638616d7d7344173e9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:31.763142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014307/publication.txtobserved 0a88f9326346af60318dc1fce698b0a4...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. |
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