OT-2026-000033084
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000033084) never changes.
Identity and time
| Publication number | OT-2026-000033084 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7ac2-b5ec-168395736cd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d48e7e47ecefc2223fae9d8487657a19ab56d3f08a6abffb77d816f3d85059d |
|---|---|
| Markdown | 07488ed2a62f9fa64f0e0bba0783ba46cf71ff7a13f3db9075a4a7c53238de0f |
| Publication page | 6b68cf83e313048acff8dedb8dd0cba632f09a0394a6b03d6f41484ef35271f0 |
| Manifest | d22289d6eb43a14e5dd0cdea2c39be0cd296b08b1d3f73b95ef5d5216b7226f7 |
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 | mwPFC2BMe9P9ti0QLW71sfcmQWy7bTpO8TeLVzCGEw8rR6KdWyfNrV7roAk+Q9vVSKN5qqxmcZ5IFATh2elZBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:43.933191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033084observed 6b68cf83e313048acff8dedb8dd0cba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:43.914966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033084/manifest.jsonobserved d22289d6eb43a14e5dd0cdea2c39be0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.897090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033084/publication.mdobserved 07488ed2a62f9fa64f0e0bba0783ba46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.879423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033084/publication.txtobserved 5d48e7e47ecefc2223fae9d8487657a1...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. |
|---|