Pith Number

pith:VFGIT76S

pith:2025:VFGIT76SDYSEWB67JD4WZYZCAL

not attested not anchored not stored refs pending

Unveiling Causal Reasoning in Large Language Models: Reality or Mirage?

Bo Han, Feng Liu, Haoang Chi, He Li, Long Lan, Tongliang Liu, Wenjing Yang, Xiaoguang Ren

arxiv:2506.21215 v1 · 2025-06-26 · cs.AI · cs.CL · 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{VFGIT76SDYSEWB67JD4WZYZCAL}

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	2026-07-05T11:28:18.227338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a94c89ffd21e244b07df48f96ce32202d2a62a7e0b5dbb38ddc12fb280372afc

Aliases

arxiv: 2506.21215 · arxiv_version: 2506.21215v1 · doi: 10.48550/arxiv.2506.21215 · pith_short_12: VFGIT76SDYSE · pith_short_16: VFGIT76SDYSEWB67 · pith_short_8: VFGIT76S

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/VFGIT76SDYSEWB67JD4WZYZCAL \
  | 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: a94c89ffd21e244b07df48f96ce32202d2a62a7e0b5dbb38ddc12fb280372afc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3541ff8f7a7b7035147459b1d90a200b56f8e563ac51c9f9dbffb34d76382701",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-26T13:11:01Z",
    "title_canon_sha256": "97f55154e22796fbf114076744b573621eb1192b58454f46fa806b22314080f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21215",
    "kind": "arxiv",
    "version": 1
  }
}