OT-2026-000014417
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000014417) never changes.
Identity and time
| Publication number | OT-2026-000014417 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7032-926e-57a4c84ea65a · 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-2026-000014417 |
| Status | PUBLIC |
Content hashes
| Canonical text | e75d4b95da00cb541ec8d453786af9e9751288696c8a7ed136fe6457a4b01646 |
|---|---|
| Markdown | 00a28634405c26ef72172d23faa123379d11074c22e633c44e7fe6e527da1a66 |
| Publication page | 10c416999d218eb5be741527662921c78a7ea729c33ac886eea5fe1fc6fb0ffb |
| Manifest | ca153f03a8f7b6a788230feefda3e1b2b60b9c698779eec1c4e393cb0082c3ca |
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 | T/G1bg7Kq7BcjqcqohteRufc+Yd6hA3qVtRshZWVD3U8bwxJsk1KnlpUJT4oQl03nosyp4xwwyxmoMIe6WUvCw== |
| 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
| 2026-09-17T12:10:10.948240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014417observed 10c416999d218eb5be741527662921c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:10.928348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014417/manifest.jsonobserved ca153f03a8f7b6a788230feefda3e1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.910626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014417/publication.mdobserved 00a28634405c26ef72172d23faa12337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.891727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014417/publication.txtobserved e75d4b95da00cb541ec8d453786af9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.798492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014417observed 10c416999d218eb5be741527662921c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.781489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014417/manifest.jsonobserved ca153f03a8f7b6a788230feefda3e1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.762680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014417/publication.mdobserved 00a28634405c26ef72172d23faa12337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.743640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014417/publication.txtobserved e75d4b95da00cb541ec8d453786af9e9...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. |
|---|