Pith Number

pith:XECVZYPW

pith:2025:XECVZYPWHLDBVEU324IUXPRDR2

not attested not anchored not stored refs pending

Instruction-Tuning Data Synthesis from Scratch via Web Reconstruction

Chuhan Wu, Lifeng Shang, Ruiming Tang, Weinan Gan, Wei Wang, Xin Jiang, Xinyi Dai, Yan Xu, Yasheng Wang, Yufei Wang, Yuxin Jiang

arxiv:2504.15573 v2 · 2025-04-22 · 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{XECVZYPWHLDBVEU324IUXPRDR2}

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	2026-07-05T11:06:30.882769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9055ce1f63ac61a929bd7114bbe238eb117708942ccd96eca4a17a5f5755c6a

Aliases

arxiv: 2504.15573 · arxiv_version: 2504.15573v2 · doi: 10.48550/arxiv.2504.15573 · pith_short_12: XECVZYPWHLDB · pith_short_16: XECVZYPWHLDBVEU3 · pith_short_8: XECVZYPW

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/XECVZYPWHLDBVEU324IUXPRDR2 \
  | 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: b9055ce1f63ac61a929bd7114bbe238eb117708942ccd96eca4a17a5f5755c6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "266d366743c12154b7f905e8bc522618284325a2b537ba4b8f79322ccd7c827f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-22T04:07:13Z",
    "title_canon_sha256": "92ea18667d4145a8e51eb5416929c788b23debcb2d7f526377ed3d00efc2db4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15573",
    "kind": "arxiv",
    "version": 2
  }
}