Pith Number

pith:VXR7U2U2

pith:2024:VXR7U2U2QRKWY4GC3QJW3F5FCK

not attested not anchored not stored refs pending

EvoChart: A Benchmark and a Self-Training Approach Towards Real-World Chart Understanding

Han Lai, Jie Ma, Jun Liu, Lingling Zhang, Muye Huang, Wenjun Wu, Xinyu Zhang

arxiv:2409.01577 v2 · 2024-09-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXR7U2U2QRKWY4GC3QJW3F5FCK}

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.

Cited by

2 papers in Pith

Zone of Proximal Policy Optimization: Teacher in Prompts, Not Gradients

ChartVerse: Scaling Chart Reasoning via Reliable Programmatic Synthesis from Scratch

Receipt and verification

First computed	2026-07-05T09:59:51.899562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ade3fa6a9a84556c70c2dc136d97a512bf0c9f83502e7f2648cf2946231b6038

Aliases

arxiv: 2409.01577 · arxiv_version: 2409.01577v2 · doi: 10.48550/arxiv.2409.01577 · pith_short_12: VXR7U2U2QRKW · pith_short_16: VXR7U2U2QRKWY4GC · pith_short_8: VXR7U2U2

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/VXR7U2U2QRKWY4GC3QJW3F5FCK \
  | 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: ade3fa6a9a84556c70c2dc136d97a512bf0c9f83502e7f2648cf2946231b6038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55e30eb13e88f312c9786256d98898e814d6500f5f7cd63349e0cc91de0a82f6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-03T03:23:00Z",
    "title_canon_sha256": "669a8b0d374efd1161363f2a910a6091913e4c8826d99cd5e6726c6b495d2a6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.01577",
    "kind": "arxiv",
    "version": 2
  }
}