Pith Number

pith:2RO4S7UC

pith:2025:2RO4S7UC22DJ2IJGGJLGMNB5IM

not attested not anchored not stored refs pending

FIRE: Flexible Integration of Data Quality Ratings for Effective Pre-Training

Feiyu Duan, Jingang Wang, Liangyu Xu, Rongxiang Weng, Sirui Wang, Xuemiao Zhang, Xunliang Cai

arxiv:2502.00761 v3 · 2025-02-02 · 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{2RO4S7UC22DJ2IJGGJLGMNB5IM}

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	2026-07-05T11:07:19.847568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d45dc97e82d6869d2126325666343d4328087411e085c1fe93fd5ffeae618ff3

Aliases

arxiv: 2502.00761 · arxiv_version: 2502.00761v3 · doi: 10.48550/arxiv.2502.00761 · pith_short_12: 2RO4S7UC22DJ · pith_short_16: 2RO4S7UC22DJ2IJG · pith_short_8: 2RO4S7UC

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/2RO4S7UC22DJ2IJGGJLGMNB5IM \
  | 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: d45dc97e82d6869d2126325666343d4328087411e085c1fe93fd5ffeae618ff3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a3adc5564d94b0460bc73e08e514413ac3db9f384f037ec4fb9a7ea4ad2ad3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-02T11:52:26Z",
    "title_canon_sha256": "5455c10e6413b5b978dca6ccb4b4ed9fb3ed1929f8334f61966d50e8473b197e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00761",
    "kind": "arxiv",
    "version": 3
  }
}