OT-2026-000024544
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000024544) never changes.
Identity and time
| Publication number | OT-2026-000024544 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7c00-8872-9ec2fd5eb999 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b3a2a4077c839ac033920ef4f35262ab9b5876d8cc6de2f7c9036a522e78c5e |
|---|---|
| Markdown | bbc655acaf0f5aadde4e88664ae1975f483573890d23106c189613f4b512a3bb |
| Publication page | 7cbf34a54a916a176f31f93488aba8f7b50a14c3e4c91e3f6c56a620ccc84849 |
| Manifest | f40e6608d5ca83ab84b84a0f67f431063fba4b8676f689859059087c3d09abc7 |
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 | xscY9bPMcMUq7nY5wM0AMyUWRMJKBgcshtLEhHG2ofTA9WGF7y4/QWeeXlfXyYe9uD3MVPht/Lgow1uaCGtjDw== |
| 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
| 2026-09-17T11:50:34.352702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024544observed 7cbf34a54a916a176f31f93488aba8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:34.335057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024544/manifest.jsonobserved f40e6608d5ca83ab84b84a0f67f43106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.317350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024544/publication.mdobserved bbc655acaf0f5aadde4e88664ae1975f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.298908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024544/publication.txtobserved 0b3a2a4077c839ac033920ef4f35262a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.588576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024544observed 7cbf34a54a916a176f31f93488aba8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.571632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024544/manifest.jsonobserved f40e6608d5ca83ab84b84a0f67f43106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.551875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024544/publication.mdobserved bbc655acaf0f5aadde4e88664ae1975f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.532153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024544/publication.txtobserved 0b3a2a4077c839ac033920ef4f35262a...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. |
|---|