OT-2026-000063321
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000063321) never changes.
Identity and time
| Publication number | OT-2026-000063321 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-770e-9d36-4ce8f6d56d04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063321 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc7107155d6de3451ab6a9fff288f2642a62215320dae0fe0b9b2afedb0c1aeb |
|---|---|
| Markdown | da84a3d372a1ee2f79f85c2496573e9f8d6567fdb7645ac00da6797781789f28 |
| Publication page | e9d6c8d199d2adc377b64e0806aabed90e36c590a42fe11d07e3f9606f1aa153 |
| Manifest | e8695019241fc855d9ef045c32a77b953659b0304da779a17f831c7448fc86a6 |
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 | t2A6kh+VJhFSkVsj57KsR41YS2U3JO136KAQhJ6avmPJnka0Rx4bi7SPjTc+k8eJ/XoEenHjV9Ld3BA4fI3YDA== |
| 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
| 2026-09-17T10:37:12.804646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063321observed e9d6c8d199d2adc377b64e0806aabed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:12.785464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063321/manifest.jsonobserved e8695019241fc855d9ef045c32a77b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:12.765575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063321/publication.mdobserved da84a3d372a1ee2f79f85c2496573e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:12.746168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063321/publication.txtobserved bc7107155d6de3451ab6a9fff288f264...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. |
|---|