Pith Number

pith:IJHYJWCC

pith:2026:IJHYJWCC7YP6LJPF5AS6DOJA2O

not attested not anchored not stored refs pending

Beyond Mode Collapse: Distribution Matching for Diverse Reasoning

Dahua Lin, Kai Chen, Linyang Li, Peiji Li, Qingwen Liu, Qipeng Guo, Shengyuan Ding, Tianyi Lyu, Xiaozhe Li, Xinyu Fang, Yang Li, Yichuan Ma, Yongkang Chen

arxiv:2605.19461 v1 · 2026-05-19 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJHYJWCC7YP6LJPF5AS6DOJA2O}

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	2026-05-20T01:05:47.031649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

424f84d842fe1fe5a5e5e825e1b920d39bf13dae59ca10da968f53356848d33e

Aliases

arxiv: 2605.19461 · arxiv_version: 2605.19461v1 · doi: 10.48550/arxiv.2605.19461 · pith_short_12: IJHYJWCC7YP6 · pith_short_16: IJHYJWCC7YP6LJPF · pith_short_8: IJHYJWCC

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/IJHYJWCC7YP6LJPF5AS6DOJA2O \
  | 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: 424f84d842fe1fe5a5e5e825e1b920d39bf13dae59ca10da968f53356848d33e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1c2984de532e1821df695509ac3a9632fdf144fa7df790d1bf87639459cda76",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-19T07:13:00Z",
    "title_canon_sha256": "89fd0952555b7ba2d5f22df70deffaba80a12f66653fb1ca728e59c387683eb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19461",
    "kind": "arxiv",
    "version": 1
  }
}