OT-2026-000041775
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000041775) never changes.
Identity and time
| Publication number | OT-2026-000041775 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-73b2-9a22-b72ea5aa4fcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041775 |
| Status | PUBLIC |
Content hashes
| Canonical text | e813b2f2120875b1421fc3d7a51461d419957dca5c173293a04388eeecc94a12 |
|---|---|
| Markdown | f24449f8408c560b3182856f8eb4c02979fdfe197804970b13197d8b67466d05 |
| Publication page | 9f05be5caf2c1279aba9b52f52227381bde221af5987c7faeaeb70e868558293 |
| Manifest | 8bbfc1f719ba85b80e3c7d9c91a414bdb0fd89e0ffd4e2b2104d0a4d8c5357ad |
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 | zuBvQFcuchKpJlFAYjPN2tTulSd9ZsXqopTnoX59wU+HVWKb92IELBMnaHD0hV07HIcB/Jn8h6jUcSoWm/mmAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:37.540060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041775observed 9f05be5caf2c1279aba9b52f52227381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:37.523599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041775/manifest.jsonobserved 8bbfc1f719ba85b80e3c7d9c91a414bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.507253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041775/publication.mdobserved f24449f8408c560b3182856f8eb4c029...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.490061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041775/publication.txtobserved e813b2f2120875b1421fc3d7a51461d4...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. |
|---|