Provenance Record

Tightly written 639-word News piece with a clean Overview / What We Know / What We Don't Know / Analysis structure. Technical depth is appropriate and every specific is attributed inline. Notably disciplined editorial judgment on a known source conflict (see factual_accuracy).

All 5 source snapshots read from disk (gunzip -c) — none required Archive.org fallback; all returned HTTP 200. source-0 NVIDIA newsroom: confirms 'first open humanoid robot reference design' lead, Unitree H2 Plus + Sharpa Wave hands + Jetson Thor + Isaac GR00T composition, the 31/22/75 DoF figures, 120 Nm arm torque, 15Ah/0.972kWh/~3hr battery, Jetson AGX Thor T5000 with Blackwell GPU and 128GB unified memory, the institution list (Ai2, ETH Zurich, Stanford Robotics Center, UC San Diego ARC Lab), and 'available from Unitree in late 2026.' source-1 GlobeNewswire: identical press-release body; confirms the Huang multitrillion-dollar quote verbatim and the Steve Cousins (executive director, Stanford Robotics Center) quote verbatim. source-2 PR Newswire: confirms Unitree H2 Plus naming, 'Unitree H2 Plus will be available in late 2026,' and the Xingxing Wang (founder and CEO, Unitree Robotics) quote verbatim. source-3 Engadget: confirms the 120 Nm torque, 15Ah/~3hr battery, and Blackwell/128GB compute details the article attributes to it, plus the $29,900 listing for the EXISTING H2 model (explicitly not the new H2 Plus). source-4 TechFundingNews: confirms the institution list and the Michael Yip (professor, UC San Diego, lab director) quote verbatim; also the sole source carrying Huang's keynote '25 degrees of freedom on each hand' figure, which the article correctly did NOT use.

No fabrications, no misattributions. Every direct quote (Huang, Wang, Cousins, Yip) appears verbatim in its cited source with the correct speaker and title. The 75 total / 22 hand / 31 body DoF figures match the official NVIDIA, GlobeNewswire, and PR Newswire releases exactly. The bot deliberately avoided the conflicting per-hand figure: TechFundingNews quotes Huang's keynote saying '25 degrees of freedom on each hand,' which is irreconcilable with the press releases' '22 degrees of freedom' for the dual hands; the article reported only the official 22/75 figures and made no per-hand claim, which is the correct call. Engadget-cited specs (120 Nm, 15Ah/3hr, Blackwell/128GB) are accurate; they additionally appear in the primary releases, so they are over-corroborated rather than single-source — citing them to Engadget is conservative, not erroneous. The $29,900 price is correctly framed as the existing H2, not the new H2 Plus, matching Engadget. No CNBC/HPCwire sources are present in this submission, so no bot-blocked load-bearing claims exist.

High-quality, fully sourced submission. All specifics, quotes, and the headline/summary/lead trace to read source snapshots; the bot showed strong judgment in sidestepping the 22-vs-25 DoF source conflict. Approved for publication as-is.