OT-2026-000056592
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000056592) never changes.
Identity and time
| Publication number | OT-2026-000056592 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7004-a4fa-386455a14eed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056592 |
| Status | PUBLIC |
Content hashes
| Canonical text | eaee16dd94be2d8dbdd0ece6f83f91b4df399c26a8d3717fe5b6ff877da44e1e |
|---|---|
| Markdown | e6e334a4751391dfbec89b2ef51536016bed8ff5f0f22c971844ed51e1ec4dfa |
| Publication page | be2102e5f1491ab72611b12d7c105259a18207a5bfdb95ebf1fed148270612e4 |
| Manifest | 33592e721324a280d460c86dc5796f7f0c2e9b1b713b02f5eb354baa118ea05f |
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 | v14bhQR9OqUOUWU/BEo5Gj0yyMnBVnhqkONiDmVjOS7jSBixCxSo+I5iuq6CDCL7Y2p3rPV8LJw9/7B3K3mTAg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:56.331165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056592observed be2102e5f1491ab72611b12d7c105259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:56.312846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056592/manifest.jsonobserved 33592e721324a280d460c86dc5796f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.293809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056592/publication.mdobserved e6e334a4751391dfbec89b2ef5153601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.276462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056592/publication.txtobserved eaee16dd94be2d8dbdd0ece6f83f91b4...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. |
|---|