Pith Number

pith:KXAHASYB

pith:2020:KXAHASYBZ5O2ZFMN72BYKXVCZQ

not attested not anchored not stored refs pending

Label-guided Learning for Text Classification

Dejing Dou, Ji Wu, Song Wang, Xiao Zhang, Xien Liu, Xinxin You

arxiv:2002.10772 v1 · 2020-02-25 · cs.CL · 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{KXAHASYBZ5O2ZFMN72BYKXVCZQ}

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	2026-07-05T00:43:49.219191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c0704b01cf5dac958dfe83855ea2cc329d3f66be5500436a164ed341e9753c

Aliases

arxiv: 2002.10772 · arxiv_version: 2002.10772v1 · doi: 10.48550/arxiv.2002.10772 · pith_short_12: KXAHASYBZ5O2 · pith_short_16: KXAHASYBZ5O2ZFMN · pith_short_8: KXAHASYB

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/KXAHASYBZ5O2ZFMN72BYKXVCZQ \
  | 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: 55c0704b01cf5dac958dfe83855ea2cc329d3f66be5500436a164ed341e9753c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fb4b10ae8c5bf9c7f897326285a8f97a5bc99805ce75a3f1a1af99ec2b626b1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-02-25T10:05:56Z",
    "title_canon_sha256": "36fa687c65a42fc31508f3c241a0db216b8304cb48f05d6f63af668664906d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10772",
    "kind": "arxiv",
    "version": 1
  }
}