Pith Number

pith:4CP7DDXR

pith:2024:4CP7DDXR6WUVSTMELLBLZNM3TH

not attested not anchored not stored refs pending

Learning to Rank for Maps at Airbnb

Hongwei Zhang, Huiji Gao, Kedar Bellare, Liwei He, Malay Haldar, Mustafa Abdool, Pavan Tapadia, Sanjeev Katariya, Sherry Chen, Soumyadip Banerjee, Xiaotang Wang

arxiv:2407.00091 v1 · 2024-06-25 · cs.IR · cs.HC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CP7DDXR6WUVSTMELLBLZNM3TH}

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	2026-07-05T08:38:39.856032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e09ff18ef1f5a9594d845ac2bcb59b99f9702b6c33c793aa61b862eb035ae77d

Aliases

arxiv: 2407.00091 · arxiv_version: 2407.00091v1 · doi: 10.48550/arxiv.2407.00091 · pith_short_12: 4CP7DDXR6WUV · pith_short_16: 4CP7DDXR6WUVSTME · pith_short_8: 4CP7DDXR

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/4CP7DDXR6WUVSTMELLBLZNM3TH \
  | 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: e09ff18ef1f5a9594d845ac2bcb59b99f9702b6c33c793aa61b862eb035ae77d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f9060a7f012681f88f82e12b934ee122bd2934b76d2d865af8d983f39e8c751",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-06-25T20:49:19Z",
    "title_canon_sha256": "474702785389f80c902ac4fdecedcb053ea637c54d3bb11f14be5045e6174312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.00091",
    "kind": "arxiv",
    "version": 1
  }
}