Pith Number

pith:FE4M2Z7E

pith:2024:FE4M2Z7EBV5KW7JKXZVB7WY6JX

not attested not anchored not stored refs pending

A Preference-oriented Diversity Model Based on Mutual-information in Re-ranking for E-commerce Search

Dadong Miao, Guoyu Tang, Huimu Wang, Jinghe Hu, Lin Liu, Mingming Li, Songlin Wang, Sulong Xu

arxiv:2405.15521 v1 · 2024-05-24 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FE4M2Z7EBV5KW7JKXZVB7WY6JX}

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	2026-07-05T08:22:50.739826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2938cd67e40d7aab7d2abe6a1fdb1e4dc9a3c46c5d7709ddbfcec856fd85a9fb

Aliases

arxiv: 2405.15521 · arxiv_version: 2405.15521v1 · doi: 10.48550/arxiv.2405.15521 · pith_short_12: FE4M2Z7EBV5K · pith_short_16: FE4M2Z7EBV5KW7JK · pith_short_8: FE4M2Z7E

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/FE4M2Z7EBV5KW7JKXZVB7WY6JX \
  | 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: 2938cd67e40d7aab7d2abe6a1fdb1e4dc9a3c46c5d7709ddbfcec856fd85a9fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f64900e1c2d160366ed05631d4427e23259c18a14c0b6a96a9f47c82c08881f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-05-24T13:03:34Z",
    "title_canon_sha256": "1b33be932c639667cd8b17fff52efad2d67538725eb5daccf11dcdbf595334a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.15521",
    "kind": "arxiv",
    "version": 1
  }
}