Pith Number

pith:5QCUYYJF

pith:2020:5QCUYYJFVTOTHHGMBS5F6B4ULC

not attested not anchored not stored refs pending

PICK: Processing Key Information Extraction from Documents using Improved Graph Learning-Convolutional Networks

Ning Lu, Ping Gong, Rong Xiao, Wenwen Yu, Xianbiao Qi

arxiv:2004.07464 v3 · 2020-04-16 · 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{5QCUYYJFVTOTHHGMBS5F6B4ULC}

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

1 paper in Pith

WordVIS: A Color Worth A Thousand Words

Receipt and verification

First computed	2026-07-05T01:20:17.270072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec054c6125acdd339ccc0cba5f0794588dd19ddc3ee11fa9732ffdfe7e448a21

Aliases

arxiv: 2004.07464 · arxiv_version: 2004.07464v3 · doi: 10.48550/arxiv.2004.07464 · pith_short_12: 5QCUYYJFVTOT · pith_short_16: 5QCUYYJFVTOTHHGM · pith_short_8: 5QCUYYJF

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/5QCUYYJFVTOTHHGMBS5F6B4ULC \
  | 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: ec054c6125acdd339ccc0cba5f0794588dd19ddc3ee11fa9732ffdfe7e448a21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c29e18b5cb4b55dcc721a1ff365ff4bd0910d91415e030f7001f8fd8bfcfa1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-16T05:20:16Z",
    "title_canon_sha256": "99ece5d01e9325fb0317a777fe1ed3b8fd7bb4ddfe858256f71448efdbb8ffce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07464",
    "kind": "arxiv",
    "version": 3
  }
}