OT-2026-000031125
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000031125) never changes.
Identity and time
| Publication number | OT-2026-000031125 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87aa-7952-ba4c-7a89584b91f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1819ba15514308c6cef7cdd5dabddfe37803258c6978782f0dec544a815464b2 |
|---|---|
| Markdown | 19942bf0d0fcb6331d926df2393cf3a83b6b5625aad8126f218b4a80fd107920 |
| Publication page | 50bdf81071eddb17d109c45b12a98b10e307e8d51a98d0d693ab0f930afc1ef0 |
| Manifest | ab7e6a2204bf9e4ffb3cd05707a992d314af30b4b6817a08810c309fade2d0d5 |
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 | gWG/dHUbOP3h+krK2Dao1Pk9SQFJfodkZRIC4Ri1BRlXD8tB19bgTJJsBca6yP8QYqLoOPMku0M4FKJ/4HlwDg== |
| 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
| 2026-09-17T11:35:33.683458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031125observed 50bdf81071eddb17d109c45b12a98b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:33.662557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031125/manifest.jsonobserved ab7e6a2204bf9e4ffb3cd05707a992d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:33.643917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031125/publication.mdobserved 19942bf0d0fcb6331d926df2393cf3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:33.624024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031125/publication.txtobserved 1819ba15514308c6cef7cdd5dabddfe3...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. |
|---|