OT-2026-000019589
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000019589) never changes.
Identity and time
| Publication number | OT-2026-000019589 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f394-751e-b47b-888d7182a942 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b4241935151211952bec9d5ea3541ca27a00a58120d77e00816eb4d39cee40d |
|---|---|
| Markdown | 485f0bc8eef3e18a290c98ff751787dd76b56a28e0d8de80087502417f872e01 |
| Publication page | 7392089f47ae57d3f05b8ec39223a5be80277b5094590a50d9bd284a41dabe18 |
| Manifest | d5a7a05ebef69411a7f3c1c2ec9b4b269d0171d0f92bcb8e210744abc78125c0 |
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 | h5SD+Jm2OxkeRoDk9Z3HwZ3akujv1Dt3UAkZA1PCaO4Ijfc7f/ApodLIQRT+12rNmDWUKxx8SceMvgL6JujrAg== |
| 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
| 2026-09-17T11:59:02.390533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019589observed 7392089f47ae57d3f05b8ec39223a5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:02.371656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019589/manifest.jsonobserved d5a7a05ebef69411a7f3c1c2ec9b4b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:02.352619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019589/publication.mdobserved 485f0bc8eef3e18a290c98ff751787dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:02.333431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019589/publication.txtobserved 6b4241935151211952bec9d5ea3541ca...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. |
|---|