OT-2026-000097609
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000097609) never changes.
Identity and time
| Publication number | OT-2026-000097609 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f2-7888-aa98-30375f18e878 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5881830891dfbf13885b29ba01f9523ba802399e6c21b7ae7781bbc6ddd7d983 |
|---|---|
| Markdown | a28a9bb40e5c0f6ff346c609dde9e0c42228dc1f7e9858db5b439338fa1d8ee9 |
| Publication page | 071d41b84b73721a053a3d95c198f010b63e0f290d7fa8cd2c1b54f14bd6785c |
| Manifest | 349801496bf5ad60cb4947f5678ce05653126d80c287ad202a198daa99382183 |
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 | xcX2jheBCW/E5Sc/t87ldnMyt//bfcMYEREq++xpOc72gjP8t2V1t6UG1Dff9k8yzZRqpGBOJwcWq6xEKRW6Dw== |
| 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
| 2026-09-17T09:32:36.991633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097609observed 071d41b84b73721a053a3d95c198f010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:36.972451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097609/manifest.jsonobserved 349801496bf5ad60cb4947f5678ce056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:36.954251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097609/publication.mdobserved a28a9bb40e5c0f6ff346c609dde9e0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:36.936274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097609/publication.txtobserved 5881830891dfbf13885b29ba01f9523b...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. |
|---|