Pith Number

pith:5WUSZG7M

pith:2021:5WUSZG7MWRTSEPUK7RUK5MIFQN

not attested not anchored not stored refs pending

HTCInfoMax: A Global Model for Hierarchical Text Classification via Information Maximization

Dongxiao He, Hao Peng, Jianxin Li, Philip S. Yu, Zhongfen Deng

arxiv:2104.05220 v1 · 2021-04-12 · 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{5WUSZG7MWRTSEPUK7RUK5MIFQN}

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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.

Cited by

1 paper in Pith

Enhancing Text-Based Hierarchical Multilabel Classification for Mobile Applications via Contrastive Learning

Receipt and verification

First computed	2026-07-05T02:31:09.719597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda92c9becb467223e8afc68aeb105836fe9ef40c9bcadf993fbbd479288de8b

Aliases

arxiv: 2104.05220 · arxiv_version: 2104.05220v1 · doi: 10.48550/arxiv.2104.05220 · pith_short_12: 5WUSZG7MWRTS · pith_short_16: 5WUSZG7MWRTSEPUK · pith_short_8: 5WUSZG7M

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/5WUSZG7MWRTSEPUK7RUK5MIFQN \
  | 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: eda92c9becb467223e8afc68aeb105836fe9ef40c9bcadf993fbbd479288de8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aef858a3c824500a89281b7ec64f48a5b148d66cd8eda6bb945a9e5087488277",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-12T06:04:20Z",
    "title_canon_sha256": "2fd4cd70470bbd25fb52ae9ad1e0cc1696309e1a1dc00034aa5c94e2757c262b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05220",
    "kind": "arxiv",
    "version": 1
  }
}