Pith Number

pith:SWHMLI55

pith:2026:SWHMLI55C2XZFPACMMJKKZFWIF

not attested not anchored not stored refs pending

Towards a Universal Causal Reasoner

Chenhao Tan, Dylan Zhang, Hao Peng, Jiawei Zhang, Qirun Dai, Xiao Liu

arxiv:2605.24873 v1 · 2026-05-24 · cs.CL · cs.AI · 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{SWHMLI55C2XZFPACMMJKKZFWIF}

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	2026-05-26T01:04:02.892724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

958ec5a3bd16af92bc026312a564b6415a3aac88df6dfb89543c02a7cf4fcd9d

Aliases

arxiv: 2605.24873 · arxiv_version: 2605.24873v1 · doi: 10.48550/arxiv.2605.24873 · pith_short_12: SWHMLI55C2XZ · pith_short_16: SWHMLI55C2XZFPAC · pith_short_8: SWHMLI55

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/SWHMLI55C2XZFPACMMJKKZFWIF \
  | 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: 958ec5a3bd16af92bc026312a564b6415a3aac88df6dfb89543c02a7cf4fcd9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8b2556b5d05a9d9f5cbc64633ec8209ac446f216d5b360e3034650adfe258da",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-24T05:28:39Z",
    "title_canon_sha256": "abfe61680b955d874bc45d3ac36e14bcdbf70a561a378da3335613cef65cfef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24873",
    "kind": "arxiv",
    "version": 1
  }
}