Pith Number

pith:HTQJR2NN

pith:2021:HTQJR2NNHHO4IVNOAAGPKNOT2X

not attested not anchored not stored refs pending

Learning to Automate Chart Layout Configurations Using Crowdsourced Paired Comparison

Aoyu Wu, Bongshin Lee, Huamin Qu, Liwenhan Xie, Weiwei Cui, Yun Wang

arxiv:2101.03680 v1 · 2021-01-11 · cs.HC · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTQJR2NNHHO4IVNOAAGPKNOT2X}

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	2026-07-05T02:05:52.624178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ce098e9ad39ddc455ae000cf535d3d5ee13b6095dbe6b5dc7b3aaf82244258d

Aliases

arxiv: 2101.03680 · arxiv_version: 2101.03680v1 · doi: 10.48550/arxiv.2101.03680 · pith_short_12: HTQJR2NNHHO4 · pith_short_16: HTQJR2NNHHO4IVNO · pith_short_8: HTQJR2NN

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/HTQJR2NNHHO4IVNOAAGPKNOT2X \
  | 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: 3ce098e9ad39ddc455ae000cf535d3d5ee13b6095dbe6b5dc7b3aaf82244258d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd8b4461208bf3c7dc2b829327b46f180be620234f64fe89e3bdb62a5b8b0b4",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-01-11T02:49:46Z",
    "title_canon_sha256": "bd8cfc5332e6c4064cf6f75d128d530890540b9870d97b9f01fa201a0f06b0b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03680",
    "kind": "arxiv",
    "version": 1
  }
}