OT-2026-000014503
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000014503) never changes.
Identity and time
| Publication number | OT-2026-000014503 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-72e2-a9b5-c56b17a8146e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014503 |
| Status | PUBLIC |
Content hashes
| Canonical text | 416e26f62a9a49f47f73e27bd96457f0c91b39271cf227259739083dec5732ed |
|---|---|
| Markdown | 1c2df958386877787b4a9eb3b2fd84a7b42c5e586a330dde6a7813119cc7648c |
| Publication page | 31241bc832d52bd0672a6295ae9750e4c1809e93a16736964860b0424a17ba14 |
| Manifest | d1c89fdba95cbeb3c6f860154e356c10245df7e214f60b900bf2f453ee823221 |
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 | VKBYzHzt2nIwFle3RCVOuy9ss8jtxhZdLcYL6Dj5vAfbzZjUIZGLr5NyftNaQ8RDpqpCckJE/+9dPQ8vH+l6CQ== |
| 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
| 2026-09-17T12:10:19.946753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014503observed 31241bc832d52bd0672a6295ae9750e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.924454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014503/manifest.jsonobserved d1c89fdba95cbeb3c6f860154e356c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.905607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014503/publication.mdobserved 1c2df958386877787b4a9eb3b2fd84a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:19.885276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014503/publication.txtobserved 416e26f62a9a49f47f73e27bd96457f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.545222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014503observed 31241bc832d52bd0672a6295ae9750e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.528219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014503/manifest.jsonobserved d1c89fdba95cbeb3c6f860154e356c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.511911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014503/publication.mdobserved 1c2df958386877787b4a9eb3b2fd84a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:23.494776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014503/publication.txtobserved 416e26f62a9a49f47f73e27bd96457f0...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. |
|---|