OT-2026-000013045
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000013045) never changes.
Identity and time
| Publication number | OT-2026-000013045 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7f02-a2bb-1b58f1175178 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013045 |
| Status | PUBLIC |
Content hashes
| Canonical text | da9dde9c5ef1b22e6ce6a2d2471f22cdb51302c03381101a6251ee646f9afb4a |
|---|---|
| Markdown | d2131990ca65e2931308f4706fe1d99b8c57ab168ddb8a3ca39d52da7317e333 |
| Publication page | 655417f437fa3e3d18708534d0ba44846ebe6ab82865f1f656f5b55ba7e4ffd5 |
| Manifest | 23e708a77c14465016357b4cbfad0b2aa79c483966cff93172914a1ad7294b38 |
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 | QhFbphqYzouJcQAg6CzizFMG/cvVe3l7c8ipWPuM2RVpErV/Wvm6qkYtBEGEQRZQQ7G6n+CC4zvBsRlUP2pJDA== |
| 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
| 2026-09-17T12:10:52.680375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013045observed 655417f437fa3e3d18708534d0ba4484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:52.663301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013045/manifest.jsonobserved 23e708a77c14465016357b4cbfad0b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:52.644527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013045/publication.mdobserved d2131990ca65e2931308f4706fe1d99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:52.626065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013045/publication.txtobserved da9dde9c5ef1b22e6ce6a2d2471f22cd...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. |
|---|