OT-2026-000050785
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000050785) never changes.
Identity and time
| Publication number | OT-2026-000050785 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-7ad4-9796-986a34f91b78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6075993f92fcdde11551f15913ad7f88cd8770805114e8eee92c15dccafded9d |
|---|---|
| Markdown | f1f6146f5ee66273631f228867aef6508932e28dc8321a5e2881b588158dcdd0 |
| Publication page | 1d825eef3dccc86a5bfe95401485084f7add2cf34e8a86bb560b23f8bdb17524 |
| Manifest | 4c11e48b50f77ce57d2932ff4bca51c0a6456ea48b10983b1d2177e16320deda |
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 | GHa3k7kcA7xiXq9bIjodYqF/bsGmr9Y6lneDBuXd3PkjRlASmRNY4/9V2d40ngkFla8WeFHB7j7DJWN0pXq7CQ== |
| 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
| 2026-09-17T11:00:18.086935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050785observed 1d825eef3dccc86a5bfe95401485084f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:18.057747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050785observed 1d825eef3dccc86a5bfe95401485084f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.057513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050785/manifest.jsonobserved 4c11e48b50f77ce57d2932ff4bca51c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.030929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050785/publication.mdobserved f1f6146f5ee66273631f228867aef650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.030902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050785/manifest.jsonobserved 4c11e48b50f77ce57d2932ff4bca51c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.003241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050785/publication.mdobserved f1f6146f5ee66273631f228867aef650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:18.000989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050785/publication.txtobserved 6075993f92fcdde11551f15913ad7f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:17.974770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050785/publication.txtobserved 6075993f92fcdde11551f15913ad7f88...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. |
|---|