Pith Number

pith:ABAS2A47

pith:2024:ABAS2A476LICA6RPPTURZAJ2KD

not attested not anchored not stored refs pending

Learning-to-Rank with Nested Feedback

Aleksei Ustimenko, Hitesh Sagtani, Olivier Jeunen

arxiv:2401.04053 v1 · 2024-01-08 · 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{ABAS2A476LICA6RPPTURZAJ2KD}

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	2026-07-05T07:31:23.301222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00412d039ff2d0207a2f7ce91c813a50ea8cc7971eb9177f879526b5ba07fda5

Aliases

arxiv: 2401.04053 · arxiv_version: 2401.04053v1 · doi: 10.48550/arxiv.2401.04053 · pith_short_12: ABAS2A476LIC · pith_short_16: ABAS2A476LICA6RP · pith_short_8: ABAS2A47

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/ABAS2A476LICA6RPPTURZAJ2KD \
  | 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: 00412d039ff2d0207a2f7ce91c813a50ea8cc7971eb9177f879526b5ba07fda5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ae528c2151fc4bb9705a26b5642692a49c60177ece5668c57e476eedd2a442",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-01-08T17:45:38Z",
    "title_canon_sha256": "749ca61d6b5933f37cfdc26be6941805c53795a034920e76500acc1e0a2f834f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.04053",
    "kind": "arxiv",
    "version": 1
  }
}