Pith Number

pith:7FH335PF

pith:2026:7FH335PF7MLMVSIP5WKVNFYXY6

not attested not anchored not stored refs pending

Evidence-Type Competition: When Can Interventional Data Teach Language Models Causal Direction?

Xining Xun

arxiv:2607.29484 v1 · 2026-07-31 · 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{7FH335PF7MLMVSIP5WKVNFYXY6}

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	2026-08-03T01:35:35.864185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f94fbdf5e5fb16cac90fed95569717c78595b25c4dc730f78283211c6221d398

Aliases

arxiv: 2607.29484 · arxiv_version: 2607.29484v1 · doi: 10.48550/arxiv.2607.29484 · pith_short_12: 7FH335PF7MLM · pith_short_16: 7FH335PF7MLMVSIP · pith_short_8: 7FH335PF

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/7FH335PF7MLMVSIP5WKVNFYXY6 \
  | 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: f94fbdf5e5fb16cac90fed95569717c78595b25c4dc730f78283211c6221d398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d7cc605c04e55920e6e5ff8ab8181433958b8732186fe516757b99c3281615d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-31T14:49:18Z",
    "title_canon_sha256": "c734930b53ccfadb111d7e1629898412d738f05b8daaf5419e0f7c17dd246ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29484",
    "kind": "arxiv",
    "version": 1
  }
}