Pith Number

pith:NYFTBH62

pith:2025:NYFTBH626WJAY63H75C5ANZQGP

not attested not anchored not stored refs pending

Hierarchical Re-ranker Retriever (HRR)

Ashish Singh, Priti Mohapatra

arxiv:2503.02401 v1 · 2025-03-04 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYFTBH626WJAY63H75C5ANZQGP}

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.

Cited by

1 paper in Pith

H-RAG at SemEval-2026 Task 8: Hierarchical Parent-Child Retrieval for Multi-Turn RAG Conversations

Receipt and verification

First computed	2026-07-05T10:23:43.717598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e0b309fdaf5920c7b67ff45d0373033d697327d320a3d7694a765c9c0b8fe63

Aliases

arxiv: 2503.02401 · arxiv_version: 2503.02401v1 · doi: 10.48550/arxiv.2503.02401 · pith_short_12: NYFTBH626WJA · pith_short_16: NYFTBH626WJAY63H · pith_short_8: NYFTBH62

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/NYFTBH626WJAY63H75C5ANZQGP \
  | 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: 6e0b309fdaf5920c7b67ff45d0373033d697327d320a3d7694a765c9c0b8fe63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "641a1cd75f4d768e57cd8e315e4a9f82eb3ccac4c31188d4d9509f6fb6e7552b",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-03-04T08:43:19Z",
    "title_canon_sha256": "32bf79ab2a7a4136eb70c54923c4b1b6b6d5876a4db97dce65b2167579688684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02401",
    "kind": "arxiv",
    "version": 1
  }
}