Pith Number

pith:DSDEMHTG

pith:2023:DSDEMHTGQXU63J2YFJBOWY37WU

not attested not anchored not stored refs pending

PIER: Permutation-Level Interest-Based End-to-End Re-ranking Framework in E-commerce

Dong Wang, Fan Yang, Guogang Liao, Muzhi Guan, Xiaowen Shi, Xiaoxu Wu, Xingxing Wang, Yongkang Wang, Ze Wang

arxiv:2302.03487 v1 · 2023-02-06 · 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{DSDEMHTGQXU63J2YFJBOWY37WU}

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	2026-07-05T05:39:37.604604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c86461e6685e9eda7582a42eb637fb523dfe17cbdd578c37fd1031dc4623202

Aliases

arxiv: 2302.03487 · arxiv_version: 2302.03487v1 · doi: 10.48550/arxiv.2302.03487 · pith_short_12: DSDEMHTGQXU6 · pith_short_16: DSDEMHTGQXU63J2Y · pith_short_8: DSDEMHTG

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/DSDEMHTGQXU63J2YFJBOWY37WU \
  | 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: 1c86461e6685e9eda7582a42eb637fb523dfe17cbdd578c37fd1031dc4623202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f814d16d10ec0844a421b866d4466aa5a4a69e36d93adec05729d49d72c98492",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-02-06T09:17:52Z",
    "title_canon_sha256": "b22dcd9525668f13295c86d3e19db8800bdf0cce8691473fa87d8209547f0e1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03487",
    "kind": "arxiv",
    "version": 1
  }
}