Pith Number

pith:5VFBKIDN

pith:2024:5VFBKIDN3HRTVA5WX3HNAEDQMF

not attested not anchored not stored refs pending

LIEDER: Linguistically-Informed Evaluation for Discourse Entity Recognition

Robert Frank, Xiaomeng Zhu

arxiv:2403.06301 v2 · 2024-03-10 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5VFBKIDN3HRTVA5WX3HNAEDQMF}

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	2026-07-05T08:54:08.318599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed4a15206dd9e33a83b6beced0107061607aa0bbaecc4e1f51eb2c225ab6233a

Aliases

arxiv: 2403.06301 · arxiv_version: 2403.06301v2 · doi: 10.48550/arxiv.2403.06301 · pith_short_12: 5VFBKIDN3HRT · pith_short_16: 5VFBKIDN3HRTVA5W · pith_short_8: 5VFBKIDN

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/5VFBKIDN3HRTVA5WX3HNAEDQMF \
  | 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: ed4a15206dd9e33a83b6beced0107061607aa0bbaecc4e1f51eb2c225ab6233a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3819e121dab669094818f3cbb670fa60b7ee710b6b7bbceec42b6dc70470aa04",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-03-10T20:20:16Z",
    "title_canon_sha256": "f974e504f6c1e117dcc4ba75f5edbcc15224e8e4099c6dd1d232b0eb60eb4a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.06301",
    "kind": "arxiv",
    "version": 2
  }
}