Pith Number

pith:H4RBU5Q3

pith:2023:H4RBU5Q3UR4J3F2BI3IZTZJX5F

not attested not anchored not stored refs pending

Pre-training with Aspect-Content Text Mutual Prediction for Multi-Aspect Dense Retrieval

Fan Yixing, Hongyu Shan, Jiafeng Guo, Keping Bi, Qishen Zhang, Xiaojie Sun, Xinyu Ma, Zhongyi Liu

arxiv:2308.11474 v1 · 2023-08-22 · 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{H4RBU5Q3UR4J3F2BI3IZTZJX5F}

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	2026-07-05T06:43:35.443032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f221a761ba4789d974146d199e537e973a40079a6fda78bf990efb638f9e498

Aliases

arxiv: 2308.11474 · arxiv_version: 2308.11474v1 · doi: 10.48550/arxiv.2308.11474 · pith_short_12: H4RBU5Q3UR4J · pith_short_16: H4RBU5Q3UR4J3F2B · pith_short_8: H4RBU5Q3

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/H4RBU5Q3UR4J3F2BI3IZTZJX5F \
  | 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: 3f221a761ba4789d974146d199e537e973a40079a6fda78bf990efb638f9e498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dbb082a68604ee6f43f69535fd0ccc8acee33911ed2498a8039dc18b23d5d45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-22T14:42:27Z",
    "title_canon_sha256": "3ab08eaa0f559e0f8a6da5243ba0b6c4cf1aa7868db51a5ef0dfe2220ec241ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11474",
    "kind": "arxiv",
    "version": 1
  }
}