OT-2026-000017323
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000017323) never changes.
Identity and time
| Publication number | OT-2026-000017323 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-75c6-ac90-3d0cefb3af18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 049449ccd9241cccd22fd3340e3fde9fd676dc3a2574e5ea6c4bac19124e3c05 |
|---|---|
| Markdown | bf0708bd46e9038fbace1cd5644cb4987ac53144e3b216e7c5be0df37241170f |
| Publication page | d80208920672135fd4a7716c7b3cc8e9885bd4b55ba11b479ecf8f766dfcb745 |
| Manifest | f568e977f64bdcc712b195e4283500766f4ac24ba71125ded2f90a4046b586bf |
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 | LE3y8Z/YqbRoe/6KqLXJqOZsfm16QPSzEU7A2iADBWYJYcjkxICJbPZavQBZVS2lNoaGM3Bl0QAuO7HjObxiAQ== |
| 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
| 2026-09-17T12:02:25.688240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017323observed d80208920672135fd4a7716c7b3cc8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:25.673208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017323/manifest.jsonobserved f568e977f64bdcc712b195e428350076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:25.657618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017323/publication.mdobserved bf0708bd46e9038fbace1cd5644cb498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:25.639850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017323/publication.txtobserved 049449ccd9241cccd22fd3340e3fde9f...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. |
|---|