OT-2026-000059800
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, sustained blow-off 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-2026-000059800) never changes.
Identity and time
| Publication number | OT-2026-000059800 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7cad-bee5-0286557f201d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059800 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60a754c7c9278d33c75dee772ad544ffe99826978f4a1a15f3a4e12ff0b2316e |
|---|---|
| Markdown | 1705649931c4477d493af3e93a9b4ead72733441fccb0a314e00a6938326a393 |
| Publication page | def0a09d700e87ef30b214254c722e55b67c7fa5809a2779d8fd0a09a2f3971c |
| Manifest | 5bf74c9d47d754e34c6dd8c4484e2f90dfe795cee4e8b5d3e16c7495c1c40c80 |
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 | yqYap4V1Yp9/u3cYiUjlVpQB5JootxjgoAOMYq6Hg9O2TDVrd1buls3BjnMiGRquNSFxpu2uRuWdiFgVZZ6ZCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:32.127279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059800observed def0a09d700e87ef30b214254c722e55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:32.109883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059800/manifest.jsonobserved 5bf74c9d47d754e34c6dd8c4484e2f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:32.091537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059800/publication.mdobserved 1705649931c4477d493af3e93a9b4ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:32.074013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059800/publication.txtobserved 60a754c7c9278d33c75dee772ad544ff...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. |
|---|