OT-2026-000040395
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000040395) never changes.
Identity and time
| Publication number | OT-2026-000040395 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7679-8077-dad4c8e802fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 708fcd531e2c3550096aab1268a10e4d7f143262b4e48ddfe5ca568419f886a9 |
|---|---|
| Markdown | 261b6cc707e97021aa458cde815983d16c77b44d30a3e46f7ffa796503924b2f |
| Publication page | 322b78a8cbdc056af77dffa4ac60fa37af7fb276ec423bb042b964258d529ce9 |
| Manifest | 4891008d9a4c2e76dfa276e3575e3928fc7240a1824efecba4ba03b4daec6759 |
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 | RDSlIGSG4wzoLRh4IKOsI3/9aNXWP43lK7+c2Bq1vNxLTz7j7fkkBCLtHi1t9kBH95s2ci/c2ky2gbhm+i2LCA== |
| 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
| 2026-09-17T11:19:25.442934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040395observed 322b78a8cbdc056af77dffa4ac60fa37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:25.424607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040395/manifest.jsonobserved 4891008d9a4c2e76dfa276e3575e3928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.406376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040395/publication.mdobserved 261b6cc707e97021aa458cde815983d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.387034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040395/publication.txtobserved 708fcd531e2c3550096aab1268a10e4d...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. |
|---|