Pith Number

pith:KLK7MEGK

pith:2022:KLK7MEGKFVE2HVQIRIMX5BMQE2

not attested not anchored not stored refs pending

ListBERT: Learning to Rank E-commerce products with Listwise BERT

Lakshya Kumar, Sagnik Sarkar

arxiv:2206.15198 v1 · 2022-06-30 · 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{KLK7MEGKFVE2HVQIRIMX5BMQE2}

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	2026-07-05T04:36:26.491718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52d5f610ca2d49a3d6088a197e85902698fb0472eb33b60ebe3493fd425a0dfb

Aliases

arxiv: 2206.15198 · arxiv_version: 2206.15198v1 · doi: 10.48550/arxiv.2206.15198 · pith_short_12: KLK7MEGKFVE2 · pith_short_16: KLK7MEGKFVE2HVQI · pith_short_8: KLK7MEGK

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/KLK7MEGKFVE2HVQIRIMX5BMQE2 \
  | 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: 52d5f610ca2d49a3d6088a197e85902698fb0472eb33b60ebe3493fd425a0dfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "750fa2bb0fa3b09260bc1df6d8a2cb068705d89f682c0509cd81eb6adcb66cad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-06-30T11:30:01Z",
    "title_canon_sha256": "d850224e6304df3475e34f3908ce33785fb30f01c1b8c99d366cf8121ce1ea95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.15198",
    "kind": "arxiv",
    "version": 1
  }
}