OT-2026-000061892
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000061892) never changes.
Identity and time
| Publication number | OT-2026-000061892 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-773a-a060-d38eafca550b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c51fbc0aca31907bd0be188a2215bcf89137704eb7cf5c3c6ea2512f687bc0a |
|---|---|
| Markdown | 741ecb61495d24a6d94eff412813b3e2b4fc495a7fefea0c329d5425ae3df44c |
| Publication page | f916134031317bf1a611641cc4b4ff0adf33e163e1dd33a8c0cbf90e549f800b |
| Manifest | f3d13679788111967a7b5d61684151386d85b1ac8cbdc332442035027c952f4f |
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 | w7nDCS26EhPJVWMfz0Xabu0NrIhFFlvf85Opacz1kuoOoSBmBVXqMqlThkxENW86OqMBg4ILUBK4SehOxK4oBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:45.782389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061892observed f916134031317bf1a611641cc4b4ff0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:45.741594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061892/manifest.jsonobserved f3d13679788111967a7b5d6168415138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.720629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061892/publication.mdobserved 741ecb61495d24a6d94eff412813b3e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.679021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061892/publication.txtobserved 3c51fbc0aca31907bd0be188a2215bcf...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. |
|---|