OT-2026-000063534
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000063534) never changes.
Identity and time
| Publication number | OT-2026-000063534 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7d66-81a1-65ff7cd97900 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a58d6d67b665cafd2847b4d6382167b4ebaa4bc6182d7a913baa8e482d03f0c |
|---|---|
| Markdown | b967a99bd210be42f12359a02caa29eba884a52392e42bca46abac5ae227d604 |
| Publication page | 6117d7930b7ad32275b65035c37fa8dc666335d88999d7ed872f9b2f5949c8dd |
| Manifest | 3c43f04b5d8e433ccf54327c710c4b10c1adcf5e6d2e8299b3b10dcef9362ffa |
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 | Daqk4h5kj2jMDVwJ6XJwPIAAh1H8Agnuun64FIPgiilgqU6wTlOOQRMVU0ySFKINiDwprPdDt08bXQWQhyREBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:31.615007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063534observed 6117d7930b7ad32275b65035c37fa8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:31.591075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063534/manifest.jsonobserved 3c43f04b5d8e433ccf54327c710c4b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:31.568388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063534/publication.mdobserved b967a99bd210be42f12359a02caa29eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:31.547027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063534/publication.txtobserved 7a58d6d67b665cafd2847b4d6382167b...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. |
|---|