OT-2026-000043417
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000043417) never changes.
Identity and time
| Publication number | OT-2026-000043417 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7e41-98ab-de51cf399902 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04fae88b07ec15630c0af3bc3c7099a6a24a40e51efc0be157107f9b32af6be8 |
|---|---|
| Markdown | 190a9cff29272224477f4b90949b30671f3c0109d3468c8c40bff2d49a9ba715 |
| Publication page | 760103dcb80e00951e8ee70cb50fc5c4792e0bd9de5725afa50c2f56aae37ac9 |
| Manifest | b20a6d441674034b3720f58ef3aa95b9dd814999a7d94873a6c8a6e877e16c14 |
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 | ONAQTzMArZLQbwFbCX0Ioaq8vMEiMYdxwi2AW9RWHmmj0gK4xlANWxDenDuaYI4lbjjrqoB4Jj7wkF6tr0cqCA== |
| 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
| 2026-09-17T11:13:57.501294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043417observed 760103dcb80e00951e8ee70cb50fc5c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:57.483363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043417/manifest.jsonobserved b20a6d441674034b3720f58ef3aa95b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:57.464502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043417/publication.mdobserved 190a9cff29272224477f4b90949b3067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:57.444797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043417/publication.txtobserved 04fae88b07ec15630c0af3bc3c7099a6...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. |
|---|