OT-2026-000023999
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000023999) never changes.
Identity and time
| Publication number | OT-2026-000023999 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-73e8-82aa-838960fbb908 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b701cd36c92c7a0558e18a982b02d1e50ef9baba0b9c332560e79077b9cf1e2 |
|---|---|
| Markdown | 0a996af61549a99379ea63bc32f619f46211b8b91f9c8aba203a947fc08c72b3 |
| Publication page | c0e74ed3eb4ab8a1ccda58849f84636b3df52791dcb4a38075a4e30ce5e5d1fd |
| Manifest | e155dd192bfb003cb066fa58d8b2d2149f2b0059a6fa318d9f7a5d27ea435865 |
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 | iMAI/utPq5hBy90ChpInTAC7CNc4sGXh8ZBZ4ryO7Mfti9qOJjnBM1d1fxc70vUXPNE/qk1I0+lZuyNl+iNFBw== |
| 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
| 2026-09-17T11:50:46.476384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023999observed c0e74ed3eb4ab8a1ccda58849f84636b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:46.457915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023999/manifest.jsonobserved e155dd192bfb003cb066fa58d8b2d214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:46.433769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023999/publication.mdobserved 0a996af61549a99379ea63bc32f619f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:46.401554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023999/publication.txtobserved 2b701cd36c92c7a0558e18a982b02d1e...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. |
|---|