Pith Number

pith:C35L7K5G

pith:2025:C35L7K5GJPW66GSZQB63GH4ONO

not attested not anchored not stored refs pending

1$^{st}$ Place Solution of WWW 2025 EReL@MIR Workshop Multimodal CTR Prediction Challenge

Junwei Xu, Xiaoyu Hu, Zehao Zhao, Zhenjie Song

arxiv:2505.03543 v1 · 2025-05-06 · 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{C35L7K5GJPW66GSZQB63GH4ONO}

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	2026-07-05T10:59:17.927857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16fabfaba64bedef1a59807db31f8e6bbd4a3e94c0d332f3ce1c5f6f15865900

Aliases

arxiv: 2505.03543 · arxiv_version: 2505.03543v1 · doi: 10.48550/arxiv.2505.03543 · pith_short_12: C35L7K5GJPW6 · pith_short_16: C35L7K5GJPW66GSZ · pith_short_8: C35L7K5G

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/C35L7K5GJPW66GSZQB63GH4ONO \
  | 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: 16fabfaba64bedef1a59807db31f8e6bbd4a3e94c0d332f3ce1c5f6f15865900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b15f5683be5f6a68754e7c92d0bf180f4d4322bef3659491b77d36f4dc6ebe40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-06T13:55:22Z",
    "title_canon_sha256": "39bc35b21477b0e94a4864005b3656ea98c8dfc08166283ed986ebea3d2b0ba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03543",
    "kind": "arxiv",
    "version": 1
  }
}