OT-2026-000010852
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, vented 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-2026-000010852) never changes.
Identity and time
| Publication number | OT-2026-000010852 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7d5c-8327-880f8b699e7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010852 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9a3843fc322617aee3e618821dbdcb6e4fc003759b5b5382380e497ef74aa99 |
|---|---|
| Markdown | cfb9e3dc8008297a6f3d357468ac7a28e3e2d49dfc304ca786bdbab0a256fbf4 |
| Publication page | 6254455d22205d5e8d2a1361dae06317c5522e286dfb294293ffbe043dd23209 |
| Manifest | 8b193f4c47033a9dba05500c65488049c11a6c51da1510c57a26e7cf52640f27 |
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 | 9OJ/Zge8FrGg1pZrs2pVzPzyHWxP349kburE5hOWjWkSsbLcgQhg9dfs0Tm6/xqh/dkQ7tGghykGUSIUjgpOCA== |
| 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
| 2026-09-17T12:13:36.656633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010852observed 6254455d22205d5e8d2a1361dae06317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:36.638090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010852/manifest.jsonobserved 8b193f4c47033a9dba05500c65488049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:36.621140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010852/publication.mdobserved cfb9e3dc8008297a6f3d357468ac7a28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:36.601474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010852/publication.txtobserved f9a3843fc322617aee3e618821dbdcb6...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. |
|---|