Pith Number

pith:QKPZTRU5

pith:2025:QKPZTRU5PJB55VQQSELLWKPLZY

not attested not anchored not stored refs pending

BigCharts-R1: Enhanced Chart Reasoning with Visual Reinforcement Finetuning

Abhay Puri, Ahmed Masry, Alexandre Pich\'e, Christopher Pal, David Vazquez, Dzmitry Bahdanau, Enamul Hoque, Juan A. Rodriguez, Khyati Mahajan, Masoud Hashemi, Megh Thakkar, Perouz Taslakian, Sai Rajeswar, Sathwik Tejaswi Madhusudhan, Spandana Gella, Vikas Yadav

arxiv:2508.09804 v1 · 2025-08-13 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKPZTRU5PJB55VQQSELLWKPLZY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:53:22.107562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

829f99c69d7a43ded6109116bb29ebce3cd5a9abc975a9fd9d3a9965d3c4ad5f

Aliases

arxiv: 2508.09804 · arxiv_version: 2508.09804v1 · doi: 10.48550/arxiv.2508.09804 · pith_short_12: QKPZTRU5PJB5 · pith_short_16: QKPZTRU5PJB55VQQ · pith_short_8: QKPZTRU5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QKPZTRU5PJB55VQQSELLWKPLZY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 829f99c69d7a43ded6109116bb29ebce3cd5a9abc975a9fd9d3a9965d3c4ad5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30805da009290a092e149471c7f4277b0db4cd6d0c899ae7e8d7d2f966d5484d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-13T13:39:17Z",
    "title_canon_sha256": "396f09de44c717f8a92d0cbd1e2072cf215ccb988e777ba605a69723ee59c655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09804",
    "kind": "arxiv",
    "version": 1
  }
}