OT-2026-000063789
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000063789) never changes.
Identity and time
| Publication number | OT-2026-000063789 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f947-7a6e-be0a-0755e964cd02 · 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-2026-000063789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938be1a4afec4bf76eb3f2f37811b70272c8de9736c633bc4422a3562d0576d6 |
|---|---|
| Markdown | 34e1316e8ae647dcfbdcda0cee1caec3c85dd372b3e33b1ab6fca0caec6a8333 |
| Publication page | ab3bea2fb108c0c078032e745316842829fde635681f8dab09ca7e406e1cc55a |
| Manifest | 9d87369bb532986c179bd1aad4653186674207dfaa616a7b96024df5d62f216f |
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 | OEQyeSgi2UBMaZZg5anpNVDqWFN9jJOpav06FrLJ/WWG5RnZS9vGD0ehXp41x2+6smfUCu2Ep6uD23DBU6Q/BA== |
| 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
| 2026-09-17T10:40:04.950185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063789observed ab3bea2fb108c0c078032e7453168428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:04.927434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063789/manifest.jsonobserved 9d87369bb532986c179bd1aad4653186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.907675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063789/publication.mdobserved 34e1316e8ae647dcfbdcda0cee1caec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:04.884072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063789/publication.txtobserved 938be1a4afec4bf76eb3f2f37811b702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.033351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063789observed ab3bea2fb108c0c078032e7453168428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:28.014002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063789/manifest.jsonobserved 9d87369bb532986c179bd1aad4653186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.996103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063789/publication.mdobserved 34e1316e8ae647dcfbdcda0cee1caec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:27.980391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063789/publication.txtobserved 938be1a4afec4bf76eb3f2f37811b702...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. |
|---|