Pith Number

pith:22XYNIO6

pith:2024:22XYNIO66U7NYBV6RFLIXRFHXV

not attested not anchored not stored refs pending

Sparse Meets Dense: A Hybrid Approach to Enhance Scientific Document Retrieval

Priyanka Mandikal, Raymond Mooney

arxiv:2401.04055 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{22XYNIO66U7NYBV6RFLIXRFHXV}

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

2 papers in Pith

Rethinking RAG in Long Videos: What to Retrieve and How to Use It?

DocRetriever: A Plug-and-Play Framework for Multimodal Document Retrieval with Comprehensive Benchmark

Receipt and verification

First computed	2026-07-05T07:31:23.356719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6af86a1def53edc06be89568bc4a7bd4bc02b7842b5ab198e825934c87cdbc4

Aliases

arxiv: 2401.04055 · arxiv_version: 2401.04055v1 · doi: 10.48550/arxiv.2401.04055 · pith_short_12: 22XYNIO66U7N · pith_short_16: 22XYNIO66U7NYBV6 · pith_short_8: 22XYNIO6

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/22XYNIO66U7NYBV6RFLIXRFHXV \
  | 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: d6af86a1def53edc06be89568bc4a7bd4bc02b7842b5ab198e825934c87cdbc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "391251c80d8c434e0ddb39d0a1f0be5867f98148f07bee97e1f08fd8f4885bc5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-01-08T17:53:06Z",
    "title_canon_sha256": "cc57b8132677bcac54ef72b5ffbe8119e13da889cfb1364dfc07b74ea83a6ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.04055",
    "kind": "arxiv",
    "version": 1
  }
}