OT-2026-000063513
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000063513) never changes.
Identity and time
| Publication number | OT-2026-000063513 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7e84-af7a-1394e27e70fd · 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-2026-000063513 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7f366fe698c79ace535aca4f495981d527cb8372e4d9444762c72b64e553e47 |
|---|---|
| Markdown | 1e00f24eb530ba5339e4e17271ed3ab88b5b7dc4441653ec22b9faa93095da4f |
| Publication page | b972dd1186e23f88426949ef3a8370dab8ee19367a3d2fad94f8087162d1fa39 |
| Manifest | cfd6236996b659057ae3ce2b3ee16f441ff6e88addca0a625a25c481a778342a |
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 | c9Skt6gwmH6I7M5QcSQPMgfkxxlt6qs+ei+2vmptJigg6HXdck2AFTVMktDfJyDxQXxOjh7i8BxQP7rqWbHOBw== |
| 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
| 2026-09-17T10:37:29.874153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063513observed b972dd1186e23f88426949ef3a8370da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:29.854863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063513/manifest.jsonobserved cfd6236996b659057ae3ce2b3ee16f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:29.833175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063513/publication.mdobserved 1e00f24eb530ba5339e4e17271ed3ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:29.814415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063513/publication.txtobserved c7f366fe698c79ace535aca4f495981d...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. |
|---|