OT-2026-000023527
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000023527) never changes.
Identity and time
| Publication number | OT-2026-000023527 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7d8c-b30c-27aa972e4ab6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 326ddfb49ea2dbca064bf0d32c9a37260e18e7e9805311382b340ce242d29674 |
|---|---|
| Markdown | 5cbadecedeaf7a329b6e47f0b8beeab4570b4d31fca22c539674b7ee13d4a7a0 |
| Publication page | e917271cedb1094f5fdf8cde8cd25bf2330f96b391bee7a36f9273325ec44f79 |
| Manifest | 920321bebb76042f53deaab6ee812db006b922cda0ab64f7a8289eedab254f3c |
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 | Wdx14rSkq6Ae34VfoYGinGsgoR916daok3Rd9J9jspU2ZA7+zEu4TwTey+RA3WfskBHmi3bqXpR9h4gCmPVbCQ== |
| 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
| 2026-09-17T11:51:46.248142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023527observed e917271cedb1094f5fdf8cde8cd25bf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:46.228860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023527/manifest.jsonobserved 920321bebb76042f53deaab6ee812db0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.207660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023527/publication.mdobserved 5cbadecedeaf7a329b6e47f0b8beeab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:46.188051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023527/publication.txtobserved 326ddfb49ea2dbca064bf0d32c9a3726...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. |
|---|