Pith Number

pith:DLNLOTKJ

pith:2013:DLNLOTKJ7T3TEJEGB7R5ZEUYRG

not attested not anchored not stored refs pending

Linear NDCG and Pair-wise Loss

Guang-Gang Geng, Xiao-Bo Jin

arxiv:1303.2417 v1 · 2013-03-11 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLNLOTKJ7T3TEJEGB7R5ZEUYRG}

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	2026-05-18T03:31:19.078798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1adab74d49fcf73224860fe3dc929889a6dbc5db98a7db48e98a0232c8499d4d

Aliases

arxiv: 1303.2417 · arxiv_version: 1303.2417v1 · doi: 10.48550/arxiv.1303.2417 · pith_short_12: DLNLOTKJ7T3T · pith_short_16: DLNLOTKJ7T3TEJEG · pith_short_8: DLNLOTKJ

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/DLNLOTKJ7T3TEJEGB7R5ZEUYRG \
  | 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: 1adab74d49fcf73224860fe3dc929889a6dbc5db98a7db48e98a0232c8499d4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "971941db11099017d9e6741829af44822efea26284179e5f18d658c2b944450c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-03-11T03:29:35Z",
    "title_canon_sha256": "c39d3258638fb98cc3c223947fdd815e51a8d37024db677081cf13d9049a5f7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2417",
    "kind": "arxiv",
    "version": 1
  }
}