Pith Number

pith:Q7E4CNEC

pith:2022:Q7E4CNEC536CTKAOKN3DFCZPUO

not attested not anchored not stored refs pending

End-to-end Learnable Diversity-aware News Recommendation

Chuhan Wu, Fangzhao Wu, Tao Qi, Yongfeng Huang

arxiv:2204.00539 v1 · 2022-04-01 · 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{Q7E4CNEC536CTKAOKN3DFCZPUO}

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.

Cited by

1 paper in Pith

Towards Multi-Aspect Diversification of News Recommendations Using Neuro-Symbolic AI for Individual and Societal Benefit

Receipt and verification

First computed	2026-07-05T04:10:48.449892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c9c13482eefc29a80e5376328b2fa3a7c137a7eb129613c1687c7fbb76a441

Aliases

arxiv: 2204.00539 · arxiv_version: 2204.00539v1 · doi: 10.48550/arxiv.2204.00539 · pith_short_12: Q7E4CNEC536C · pith_short_16: Q7E4CNEC536CTKAO · pith_short_8: Q7E4CNEC

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/Q7E4CNEC536CTKAOKN3DFCZPUO \
  | 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: 87c9c13482eefc29a80e5376328b2fa3a7c137a7eb129613c1687c7fbb76a441

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f118a163a8b5f506bf1e2853db825ed84cc6b663e0b860e545fded6c5336fed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-04-01T16:02:28Z",
    "title_canon_sha256": "ba26c81228794bebcd4d00d06a48d5dcb6d9a17e08161a60e70e2536c1436493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00539",
    "kind": "arxiv",
    "version": 1
  }
}