OT-2026-000066809
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000066809) never changes.
Identity and time
| Publication number | OT-2026-000066809 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7010-8862-b6b4bfb0d377 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86de0cd0530760ca65fd50b6cc58a85606dc9a6b5519866c1967ee471ad1821a |
|---|---|
| Markdown | f55148a3c5e15523abf140b1cd3d45f9746f2cde92179430933af1d205ed60ba |
| Publication page | fa1a42f430ec8fd64bb84156f22de872a3ef5e12db2ea58715ca8aaca0f277a3 |
| Manifest | eb2d393d0462dfe34ea7df239149fbe02c4dcca4a52392fc087f19683a3d9cb4 |
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 | l42j+CLaYYSkpEF4nUAP0yPBJynwiSJxuSYUHaLrm+atrmTz7Y6XgS/J5da2p5EtMyPuXgsbKloJmBsglYmIAg== |
| 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
| 2026-09-17T10:33:14.331450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066809observed fa1a42f430ec8fd64bb84156f22de872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:14.314805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066809/manifest.jsonobserved eb2d393d0462dfe34ea7df239149fbe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.295543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066809/publication.mdobserved f55148a3c5e15523abf140b1cd3d45f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.277998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066809/publication.txtobserved 86de0cd0530760ca65fd50b6cc58a856...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. |
|---|