Pith Number

pith:2XPDYKCX

pith:2022:2XPDYKCX5WTOJZN5WZHFPFJT2Z

not attested not anchored not stored refs pending

Towards Few-shot Entity Recognition in Document Images: A Label-aware Sequence-to-Sequence Framework

Jingbo Shang, Zilong Wang

arxiv:2204.05819 v1 · 2022-03-30 · cs.CL · cs.AI · 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{2XPDYKCX5WTOJZN5WZHFPFJT2Z}

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	2026-07-05T04:14:02.684276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5de3c2857eda6e4e5bdb64e579533d64dd0a06243742a578441159113227060

Aliases

arxiv: 2204.05819 · arxiv_version: 2204.05819v1 · doi: 10.48550/arxiv.2204.05819 · pith_short_12: 2XPDYKCX5WTO · pith_short_16: 2XPDYKCX5WTOJZN5 · pith_short_8: 2XPDYKCX

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/2XPDYKCX5WTOJZN5WZHFPFJT2Z \
  | 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: d5de3c2857eda6e4e5bdb64e579533d64dd0a06243742a578441159113227060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1374787fd37b0d1485d66fc535003417539cc8f0b33239655feaf30fa44a4fe1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-30T18:30:42Z",
    "title_canon_sha256": "f78a69621a23a1a80417969d1c9c3cb34e47faad724401732eeea8bccd64c6c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05819",
    "kind": "arxiv",
    "version": 1
  }
}