Pith Number

pith:DWCKT3LZ

pith:2025:DWCKT3LZMIOE2HI3XK3OGTL2T7

not attested not anchored not stored refs pending

FuseChat-3.0: Preference Optimization Meets Heterogeneous Model Fusion

Canbin Huang, Fanqi Wan, Guosheng Liang, Longguang Zhong, Xiaojun Quan, Ziyi Yang

arxiv:2503.04222 v1 · 2025-03-06 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWCKT3LZMIOE2HI3XK3OGTL2T7}

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.

Cited by

2 papers in Pith

Skill Weaving: Efficient LLM Improvement via Modular Skillpacks

Dynamic Model Merging Made Slim

Receipt and verification

First computed	2026-07-05T10:25:32.605047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d84a9ed79621c4d1d1bbab6e34d7a9fe91f7eed07ebb0163a41e67d5d97e45f

Aliases

arxiv: 2503.04222 · arxiv_version: 2503.04222v1 · doi: 10.48550/arxiv.2503.04222 · pith_short_12: DWCKT3LZMIOE · pith_short_16: DWCKT3LZMIOE2HI3 · pith_short_8: DWCKT3LZ

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/DWCKT3LZMIOE2HI3XK3OGTL2T7 \
  | 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: 1d84a9ed79621c4d1d1bbab6e34d7a9fe91f7eed07ebb0163a41e67d5d97e45f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d444412c8a660bcd05e0cb6bfba8715487a24b84021d262f3a0f845a64115b86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-06T09:03:36Z",
    "title_canon_sha256": "6375d55fa280e2ed921a87448716134bf3eaf988e4ad5181b5c8c28c7e552bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04222",
    "kind": "arxiv",
    "version": 1
  }
}