Pith Number

pith:ES6ZPVD6

pith:2021:ES6ZPVD6KZ5V6G2IMGX3CY3WR5

not attested not anchored not stored refs pending

Learning Fine-grained Fact-Article Correspondence in Legal Cases

Chuanyi Li, Jidong Ge, Wei Hu, Xiaoyu Shen, Yunyun huang

arxiv:2104.10726 v3 · 2021-04-21 · cs.CL · 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{ES6ZPVD6KZ5V6G2IMGX3CY3WR5}

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	2026-07-05T03:37:42.344961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24bd97d47e567b5f1b4861afb163768f42db238cb18b2640621dcb809dd6169e

Aliases

arxiv: 2104.10726 · arxiv_version: 2104.10726v3 · doi: 10.48550/arxiv.2104.10726 · pith_short_12: ES6ZPVD6KZ5V · pith_short_16: ES6ZPVD6KZ5V6G2I · pith_short_8: ES6ZPVD6

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/ES6ZPVD6KZ5V6G2IMGX3CY3WR5 \
  | 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: 24bd97d47e567b5f1b4861afb163768f42db238cb18b2640621dcb809dd6169e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ae7d2bd61223dd00b20b3f9d4f2af3ef64b117131f45ca4c008c5a2cbd2d7f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-21T19:06:58Z",
    "title_canon_sha256": "51109ae959bcbede541d0879e4d67a735fe5f1a40c136289f5d5c9ab00fb0a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10726",
    "kind": "arxiv",
    "version": 3
  }
}