Pith Number

pith:73F5BZZX

pith:2025:73F5BZZXAOTM7FJ4KBMY7HUFOD

not attested not anchored not stored refs pending

Causality for Natural Language Processing

Zhijing Jin

arxiv:2504.14530 v1 · 2025-04-20 · cs.CL · cs.AI · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73F5BZZXAOTM7FJ4KBMY7HUFOD}

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	2026-07-05T10:51:44.886399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fecbd0e73703a6cf953c50598f9e8570f7286155da2d943b39154687aee842a3

Aliases

arxiv: 2504.14530 · arxiv_version: 2504.14530v1 · doi: 10.48550/arxiv.2504.14530 · pith_short_12: 73F5BZZXAOTM · pith_short_16: 73F5BZZXAOTM7FJ4 · pith_short_8: 73F5BZZX

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/73F5BZZXAOTM7FJ4KBMY7HUFOD \
  | 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: fecbd0e73703a6cf953c50598f9e8570f7286155da2d943b39154687aee842a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe2fc35ab4ce56421866177c6727167156574bae4788dc285bb632299a7aeeba",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-20T08:11:11Z",
    "title_canon_sha256": "a2f54ab26a4b6ceab952c5557bd6d73de9bdc4907f8ae6f9c30ae04c7245e15d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14530",
    "kind": "arxiv",
    "version": 1
  }
}