OT-2026-000082687
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, sustained 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-2026-000082687) never changes.
Identity and time
| Publication number | OT-2026-000082687 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7749-a095-48029d1097f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082687 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1940a7ec715ba9e4fda99c9175bd4ad338ab7a392dd5621b47d074600483794a |
|---|---|
| Markdown | 42d6c7c5f5e83ac1eeb0a8f1e51f756d42f65598298d22e4b45366e574590fdf |
| Publication page | 58092460b59f407b0716fe24632fef3444805bdd6b2d3059992737317981c54f |
| Manifest | 55132f65edb1ac7a8507392a70026f9c466c1191408b1ec4ba8039e03dd8b138 |
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 | BmPB9fhEoV/c3uTJXXa8EfB2Zv9ZLgfBLxJ5ZcQzQ04JnfDXAy3tng/DhplQ5S9zeoPD8USpp/qyLansKnBuCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:15.468181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082687observed 58092460b59f407b0716fe24632fef34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:15.451999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082687/manifest.jsonobserved 55132f65edb1ac7a8507392a70026f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.433819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082687/publication.mdobserved 42d6c7c5f5e83ac1eeb0a8f1e51f756d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:15.415544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082687/publication.txtobserved 1940a7ec715ba9e4fda99c9175bd4ad3...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. |
|---|