OT-2026-000100716
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000100716) never changes.
Identity and time
| Publication number | OT-2026-000100716 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-786b-8e0b-a41fed013350 · 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-2026-000100716 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0937f5cd477044bbe266066614c711d4a93f0745c77bcff50ee95d00d64e8b8 |
|---|---|
| Markdown | b6f247d7e1b16f42bc6c6d3d32ef8cc35626b525e20e1ef4cb2f823b1f7529aa |
| Publication page | f24e7ef7c94bf2ee8ff1f1ff8792a86338ea4703a8b800063db8f1594055a9e3 |
| Manifest | 35e748b141b6559818d054053ae0e82195e77b2025d90393dc0eee1797496c48 |
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 | hk4yeICj1uYd/V5vQbiF+6+DtFN9YXh3jYrtrNkn0Jbn0d1+vPflpzlnONGUa1VHlh9ALrUyrTjCxQ3wTavtBg== |
| 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
| 2026-09-17T09:27:32.436017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100716observed f24e7ef7c94bf2ee8ff1f1ff8792a863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:32.419223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100716/manifest.jsonobserved 35e748b141b6559818d054053ae0e821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.402422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100716/publication.mdobserved b6f247d7e1b16f42bc6c6d3d32ef8cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:32.384851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100716/publication.txtobserved e0937f5cd477044bbe266066614c711d...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. |
|---|