OT-2026-000083822
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000083822) never changes.
Identity and time
| Publication number | OT-2026-000083822 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7991-bfc0-066f38504d53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 720f223e12a64a50088eb357056024890cc773702d35b6d37c2b9bd655600151 |
|---|---|
| Markdown | 2c144293b458ef1d1685533de96da838acf90589ba5a4279b080c9fd8bd18841 |
| Publication page | 5a2a2bd8626c74e724ab40db725c27f138c2f0ef0d8546136c55e43b61c379c5 |
| Manifest | 2cc81d882b14b17a27ca14b0551bebc1dfc6dd4c80511e29e35f5ceffc0bd564 |
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 | niCW3eHQW7mDiRz+IcjfPu5p5hNyACdJzqi0BFVGZhqTYvQVekW1MtyuqHeZ7AWOc3kHH27gvEjv2L7wKEtCBA== |
| 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
| 2026-09-17T10:00:04.905719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083822observed 5a2a2bd8626c74e724ab40db725c27f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:04.880404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083822/manifest.jsonobserved 2cc81d882b14b17a27ca14b0551bebc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:04.855874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083822/publication.mdobserved 2c144293b458ef1d1685533de96da838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:04.832036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083822/publication.txtobserved 720f223e12a64a50088eb35705602489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.569967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083822observed 5a2a2bd8626c74e724ab40db725c27f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.553825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083822/manifest.jsonobserved 2cc81d882b14b17a27ca14b0551bebc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.538024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083822/publication.mdobserved 2c144293b458ef1d1685533de96da838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:28.521903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083822/publication.txtobserved 720f223e12a64a50088eb35705602489...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. |
|---|