Pith Number

pith:WGK73HJA

pith:2025:WGK73HJAV2BJT2R47P462UT5F6

not attested not anchored not stored refs pending

ProDS: Preference-oriented Data Selection for Instruction Tuning

Haoze Zhu, Ruxue Yan, Wenya Guo, Xubo Liu, Xumeng Liu, Ying Zhang, Zhengkun Zhang, Ziyu Lu

arxiv:2505.12754 v1 · 2025-05-19 · 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{WGK73HJAV2BJT2R47P462UT5F6}

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	2026-07-05T11:05:09.151785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b195fd9d20ae8299ea3cfbf9ed527d2fa124b3c8f1fe27f4fd01fdf0765751db

Aliases

arxiv: 2505.12754 · arxiv_version: 2505.12754v1 · doi: 10.48550/arxiv.2505.12754 · pith_short_12: WGK73HJAV2BJ · pith_short_16: WGK73HJAV2BJT2R4 · pith_short_8: WGK73HJA

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/WGK73HJAV2BJT2R47P462UT5F6 \
  | 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: b195fd9d20ae8299ea3cfbf9ed527d2fa124b3c8f1fe27f4fd01fdf0765751db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078edf33ea4a331851a66bbd0d9ea540ee991f15715822b82109901aee32840e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-19T06:28:14Z",
    "title_canon_sha256": "125b285c2df753ca3febd9564b0d2904b4a39ffef7a3e65b90891f42378811b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12754",
    "kind": "arxiv",
    "version": 1
  }
}