OT-2026-000013280
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000013280) never changes.
Identity and time
| Publication number | OT-2026-000013280 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7ec4-b5ad-10f3aea21128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a2b1837b78eac7b969a8b7009bc8045ecd1fd33ddb5540229b3deed480c0558 |
|---|---|
| Markdown | afe9c928b031db2d27aa3b627b0c879bc6974a71e81f5c9ac563a537a9aeffe9 |
| Publication page | 206f0fb54b20d40eed3e1ba656454ea93007849a42bed88d63b01b2a7cc5cb67 |
| Manifest | 1a8ac2661acf51ff3910552039264eafc420253a6d3096a8887447a12b7865b8 |
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 | Q0FS5QK50TFxaiywRmNwPcQ/MWfG8UgWF4I6gRN9zXX1Nu7F7IIItCC2gfbCyAjP9UWVAI28r2wL9CwVldMACA== |
| 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
| 2026-09-17T12:09:41.907799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013280observed 206f0fb54b20d40eed3e1ba656454ea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:41.884664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013280/manifest.jsonobserved 1a8ac2661acf51ff3910552039264eaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:41.863849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013280/publication.mdobserved afe9c928b031db2d27aa3b627b0c879b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:41.840385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013280/publication.txtobserved 8a2b1837b78eac7b969a8b7009bc8045...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. |
|---|