Pith Number

pith:SLLHOFQB

pith:2024:SLLHOFQBSSRH5SBJINXEROPWZD

not attested not anchored not stored refs pending

PQ-GCN: Enhancing Text Graph Question Classification with Phrase Features

Junyoung Lee, Kaustav Chakrabarti, Ninad Dixit, S. Supraja

arxiv:2409.02481 v3 · 2024-09-04 · 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{SLLHOFQBSSRH5SBJINXEROPWZD}

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	2026-07-05T11:28:11.219711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d677160194a27ec829436e48b9f6c8d511bdf78918a35fd3b4890e25f0269e

Aliases

arxiv: 2409.02481 · arxiv_version: 2409.02481v3 · doi: 10.48550/arxiv.2409.02481 · pith_short_12: SLLHOFQBSSRH · pith_short_16: SLLHOFQBSSRH5SBJ · pith_short_8: SLLHOFQB

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/SLLHOFQBSSRH5SBJINXEROPWZD \
  | 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: 92d677160194a27ec829436e48b9f6c8d511bdf78918a35fd3b4890e25f0269e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3d537504469b53627a0a48c0e50f1611f2c0e8042a3bd545b449636f2be60aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-09-04T07:13:30Z",
    "title_canon_sha256": "ba3fa0dc13508781dfa9c8a5719fb7b20dd0c01f71486dd31f66f3805a8350b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.02481",
    "kind": "arxiv",
    "version": 3
  }
}