Pith Number

pith:7FZQQ6HP

pith:2025:7FZQQ6HPZKBD24KQCLC3F3L273

not attested not anchored not stored refs pending

Ranking-based Fusion Algorithms for Extreme Multi-label Text Classification (XMTC)

Celso Fran\c{c}a, Gestefane Rabbi, Leonardo Rocha, Marcos Andr\'e Gon\c{c}alves, Thiago Salles, Washington Cunha

arxiv:2507.03761 v1 · 2025-07-04 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FZQQ6HPZKBD24KQCLC3F3L273}

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	2026-07-05T11:32:04.686919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9730878efca823d715012c5b2ed7afeeac299fbcfdca578d0237eff1a157c8c

Aliases

arxiv: 2507.03761 · arxiv_version: 2507.03761v1 · doi: 10.48550/arxiv.2507.03761 · pith_short_12: 7FZQQ6HPZKBD · pith_short_16: 7FZQQ6HPZKBD24KQ · pith_short_8: 7FZQQ6HP

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/7FZQQ6HPZKBD24KQCLC3F3L273 \
  | 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: f9730878efca823d715012c5b2ed7afeeac299fbcfdca578d0237eff1a157c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3191930c9a8c2fb99edde32218383959cedbbd9f2ab1a35d3d558e2fcb3cfc5a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-07-04T18:17:52Z",
    "title_canon_sha256": "37647e133df5fba9700c9a758c5a48e03b922aee8d7f505b21c0b00dfb331e36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03761",
    "kind": "arxiv",
    "version": 1
  }
}