OT-2026-000025620
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000025620) never changes.
Identity and time
| Publication number | OT-2026-000025620 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-71dd-bfb6-671fce6487a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025620 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaa1912cd3ec3a3b99912ec0f567a3e637c144dea927544b676c762ff2a10c21 |
|---|---|
| Markdown | 985d719968e203ae1ad471a225a72cba11b002fb5a78db2b08a7d876334e7160 |
| Publication page | 22d9ac33651b7027eac7d6c787879e4688fa7811b5acfd9221b669e3e490cf9b |
| Manifest | 5758798778071f23e272f975a99230ed7ac6fedcbe826d0fbc2dd27455d95712 |
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 | 3LoCmBUrS1UiILQmDv1hNa8A0mwI9eRYta/sCLMB8IfKfwTLADhEAWefEol9cqTE5SZaQIfwHHjyB9YgIxr4Cg== |
| 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
| 2026-09-17T11:46:48.642380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025620observed 22d9ac33651b7027eac7d6c787879e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:48.621632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025620/manifest.jsonobserved 5758798778071f23e272f975a99230ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:48.602632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025620/publication.mdobserved 985d719968e203ae1ad471a225a72cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:48.583822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025620/publication.txtobserved eaa1912cd3ec3a3b99912ec0f567a3e6...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. |
|---|