Pith Number

pith:OMDSDV63

pith:2024:OMDSDV63UAWRTC74LWIESWHENW

not attested not anchored not stored refs pending

Contextual Dual Learning Algorithm with Listwise Distillation for Unbiased Learning to Rank

Jiafeng Guo, Keping Bi, Lulu Yu, Shiyu Ni

arxiv:2408.09817 v1 · 2024-08-19 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMDSDV63UAWRTC74LWIESWHENW}

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	2026-07-05T08:56:37.825215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

730721d7dba02d198bfc5d904958e46dad06ef9f1acd436048effe0076fa002c

Aliases

arxiv: 2408.09817 · arxiv_version: 2408.09817v1 · doi: 10.48550/arxiv.2408.09817 · pith_short_12: OMDSDV63UAWR · pith_short_16: OMDSDV63UAWRTC74 · pith_short_8: OMDSDV63

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/OMDSDV63UAWRTC74LWIESWHENW \
  | 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: 730721d7dba02d198bfc5d904958e46dad06ef9f1acd436048effe0076fa002c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abb27c8b7831f082dca35f682f7e88a0d521e5678ac802f475a8453828f40243",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-08-19T09:13:52Z",
    "title_canon_sha256": "94a5c425f6ecd46b7b9f74dbe7d26be5202bc66ca908316741aab4c1ecf15b36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.09817",
    "kind": "arxiv",
    "version": 1
  }
}