Pith Number

pith:OAH7242M

pith:2025:OAH7242MF3TWNFKVZHHK76F2BR

not attested not anchored not stored refs pending

Which Data Attributes Stimulate Math and Code Reasoning? An Investigation via Influence Functions

Hanwen Xu, Qingyuan Tian, Siqi Kou, Zhijie Deng, Zihao Zeng

arxiv:2505.19949 v1 · 2025-05-26 · 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{OAH7242MF3TWNFKVZHHK76F2BR}

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	2026-07-05T11:09:50.308610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

700ffd734c2ee7669555c9ceaff8ba0c4d5ed06c31b18945eff89ce40820cbf6

Aliases

arxiv: 2505.19949 · arxiv_version: 2505.19949v1 · doi: 10.48550/arxiv.2505.19949 · pith_short_12: OAH7242MF3TW · pith_short_16: OAH7242MF3TWNFKV · pith_short_8: OAH7242M

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/OAH7242MF3TWNFKVZHHK76F2BR \
  | 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: 700ffd734c2ee7669555c9ceaff8ba0c4d5ed06c31b18945eff89ce40820cbf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "643e1e074c528de7da8cb7457fe1fbff7285a24904d32ad03221607c92d84afb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-26T13:15:26Z",
    "title_canon_sha256": "b21cd8a38746a99b20f8de1070053965e77abc5a0251af998803a9cf5c401169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19949",
    "kind": "arxiv",
    "version": 1
  }
}