OT-2026-000006582
Publication integrity record
Vacuum cup gripper, three zone face, plant vacuum fed, pressure verified, 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-2026-000006582) never changes.
Identity and time
| Publication number | OT-2026-000006582 · never reused |
|---|---|
| Internal UUID | 01a0a960-5049-76ab-bfc1-35ba841f9cfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:56.651616Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006582 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7b46b924954b20c9b2ab26b99ecb69a24307830ebbf00cffa08593647fd19df |
|---|---|
| Markdown | aa1a4db7935934f4d3edf6991b340394c8ec6308edb7add63fc136266a5eac9f |
| Publication page | 93aae62c3926993c3211fc3c50fdaeebb8e8056617647ab73c809fdc350ce96f |
| Manifest | 870d1ffea162f1d85badb2db14858014c1673c6f0a0fab73c8fe9a4444df12ea |
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 | A4Hug7mMSEzhyuH9NEhU83Aa2FrUIK0Y/Ern/tg1CarEwOxbTmW6hDm1Iznfk3WY8Hqq8C+s3isDOEr2LLFoAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:28.447196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006582observed 93aae62c3926993c3211fc3c50fdaeeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:28.433582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006582/manifest.jsonobserved 870d1ffea162f1d85badb2db14858014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:28.419683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006582/publication.mdobserved aa1a4db7935934f4d3edf6991b340394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:28.406587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006582/publication.txtobserved d7b46b924954b20c9b2ab26b99ecb69a...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. |
|---|