Pith Number

pith:73V4VBW2

pith:2025:73V4VBW2SP4MTRO3HFXHIOBSUJ

not attested not anchored not stored refs pending

PP-FormulaNet: Bridging Accuracy and Efficiency in Advanced Formula Recognition

Cheng Cui, Gang Pan, Hongen Liu, Yi Liu, Yuning Du

arxiv:2503.18382 v1 · 2025-03-24 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73V4VBW2SP4MTRO3HFXHIOBSUJ}

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

MinerU2.5: A Decoupled Vision-Language Model for Efficient High-Resolution Document Parsing

PaddleOCR 3.0 Technical Report

Receipt and verification

First computed	2026-07-05T10:38:09.324482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feebca86da93f8c9c5db396e743832a25b0ce869f60757fab0637ad34e5f4a46

Aliases

arxiv: 2503.18382 · arxiv_version: 2503.18382v1 · doi: 10.48550/arxiv.2503.18382 · pith_short_12: 73V4VBW2SP4M · pith_short_16: 73V4VBW2SP4MTRO3 · pith_short_8: 73V4VBW2

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/73V4VBW2SP4MTRO3HFXHIOBSUJ \
  | 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: feebca86da93f8c9c5db396e743832a25b0ce869f60757fab0637ad34e5f4a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a09289650a3dfd7199bd4f4d9b9767eb5c090e216742b8ffe271ff7aceb5a0a0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-24T06:39:51Z",
    "title_canon_sha256": "c6adb74720fca972177b2abfa69a4f6e9e462933ac44b74fada570479abc1b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.18382",
    "kind": "arxiv",
    "version": 1
  }
}