OT-2026-000018459
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000018459) never changes.
Identity and time
| Publication number | OT-2026-000018459 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7dfb-ad09-4bd15c516c22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20c63044420a26ff19883786c88442a67d61c6ebc5c75b8f80f75a9896da7025 |
|---|---|
| Markdown | 7dca81e41e2fb5bf8cb8b4ef364d9b8fc2993ed3eba2674a4ad6a81156325a2c |
| Publication page | 01617c180a80ef484b4b9827dd37ba613a2df5597a7e3a1de907789ca66b553b |
| Manifest | 524e4a258d02afed70008c64339b16eea48591fcdd46a76d7e5da5dfa49f8d27 |
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 | vMS7de8y2Ktey7t+bbvbvnFq/mw9Ydfe3T/IjE4rsNjV27eXEs6uRYGiicwVm4K8yDivNXanGEkNfzls/MZ/Ag== |
| 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
| 2026-09-17T12:01:13.206738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018459observed 01617c180a80ef484b4b9827dd37ba61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:13.187474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018459/manifest.jsonobserved 524e4a258d02afed70008c64339b16ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.169305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018459/publication.mdobserved 7dca81e41e2fb5bf8cb8b4ef364d9b8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.150722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018459/publication.txtobserved 20c63044420a26ff19883786c88442a6...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. |
|---|