OT-2026-000100677
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100677) never changes.
Identity and time
| Publication number | OT-2026-000100677 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-7090-bd65-811751c3a7c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a7c414ce55827236f20272956b15aedc483e8a5cf3e716e2877fff6ca3ab5b8 |
|---|---|
| Markdown | b56adf16d9f85f931a87e4393628d26eb89d9e8d7da63a8e50fdd3e50b33cd91 |
| Publication page | de379a9066668bd0856570ebfdaf46fad22ac8b46de0901b00cda04e81252cb7 |
| Manifest | ac8199ee6bac16a65dbf0bb3161363034701f85a82762715cff4e33e0c9a5afa |
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 | am4oVAvtqEgXFb3i+J2uOkUuzz4qT5Nop7cO504qkHcy5hfGt7/JtX3rQx9HWYEm/WBIfwThAU20dIB5zLOJAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:29.493398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100677observed de379a9066668bd0856570ebfdaf46fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:29.476697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100677/manifest.jsonobserved ac8199ee6bac16a65dbf0bb316136303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:29.457934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100677/publication.mdobserved b56adf16d9f85f931a87e4393628d26e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:29.439213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100677/publication.txtobserved 1a7c414ce55827236f20272956b15aed...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. |
|---|