OT-2026-000083019
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained 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-2026-000083019) never changes.
Identity and time
| Publication number | OT-2026-000083019 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-72fe-96ed-ab8380ad792d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083019 |
| Status | PUBLIC |
Content hashes
| Canonical text | 040a3c94dc17d3b47bb6f1658885c4a6286daaa1c9931506958763c102dd7d20 |
|---|---|
| Markdown | d640c3adb0f22daa7cf5b858f3530ed6c93eaca9026f6fb752f64c61f31793ab |
| Publication page | 28d97085d77845b2281db21f2e9b62b6968fbd80346038d263766a25bf82ca8b |
| Manifest | 73f0f1bef98973e9f483aa0ccea40eed392da2ca3e806c9fd0748afd6d0c642c |
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 | XrGE9gWcdOt1riX16pFJwUo1a3Iu8KYLEsYN324PdLYmwT+MAM9W7jK6H4VkAem9dt/83Kh++OrSZJ4YkrYgAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:18.929895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083019observed 28d97085d77845b2281db21f2e9b62b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:18.910981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083019/manifest.jsonobserved 73f0f1bef98973e9f483aa0ccea40eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:18.891356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083019/publication.mdobserved d640c3adb0f22daa7cf5b858f3530ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:18.873437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083019/publication.txtobserved 040a3c94dc17d3b47bb6f1658885c4a6...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. |
|---|