OT-2026-000100636
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100636) never changes.
Identity and time
| Publication number | OT-2026-000100636 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7acc-bb06-8f2d8086f100 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ca3e85df521a1e32a0478a1bd62b9382fb30dfd9dae584b8dd3f7dcaab7818f |
|---|---|
| Markdown | 6133b081fe651b88e430698934e282fd512ea23fe3431032782d58e68737e5bf |
| Publication page | 599244f52c340e7fa1a5cea85d55b40ea250d18a42fa2ea41c286dea6fafebc2 |
| Manifest | 60bdacf16cea99723d61716ce93dd9ee61efeda5ab097ac2c93b6df9e0cee78b |
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 | 7sFr4BxQVUdX7dvunjA18Fb04M1KaBkXhBwrw6UdssBpMiWgU6/8COi5bIewEzhCBj21X8k2vYv4QJi6Tqz1BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:26.257485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100636observed 599244f52c340e7fa1a5cea85d55b40e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:26.240928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100636/manifest.jsonobserved 60bdacf16cea99723d61716ce93dd9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:26.224592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100636/publication.mdobserved 6133b081fe651b88e430698934e282fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:26.207056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100636/publication.txtobserved 8ca3e85df521a1e32a0478a1bd62b938...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. |
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