OT-2026-000100800
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000100800) never changes.
Identity and time
| Publication number | OT-2026-000100800 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7c20-b816-02d32ef0b33d · 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-2026-000100800 |
| Status | PUBLIC |
Content hashes
| Canonical text | bee08b90e3fb004b93f0194e2fdab3b0e50208aa37efb71f456602690ef798bc |
|---|---|
| Markdown | d86b4022b30098ce019718d6c51bc598ab7280025c924bb4cd69bac0f0ca72ae |
| Publication page | c04978e42b16baddd1f0a0f96bc9f773c0271d794763928cbd8f0a117b97b79e |
| Manifest | e04c886186ce9a8e6fe23f57a7964d6447508de09606e9c63613296cf826a6a0 |
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 | Xlxmd/KqG27oY30VDrhfbpVmyqDlObHr1hkDRA8H98MdegNZf5kKtHuQHyei8AOh74eYlG1I+X4xlpiNhzwADw== |
| 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
| 2026-09-17T09:27:42.828842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100800observed c04978e42b16baddd1f0a0f96bc9f773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:42.810604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100800/manifest.jsonobserved e04c886186ce9a8e6fe23f57a7964d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.792718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100800/publication.mdobserved d86b4022b30098ce019718d6c51bc598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:42.774210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100800/publication.txtobserved bee08b90e3fb004b93f0194e2fdab3b0...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. |
|---|