Pith Number

pith:LEDWNKC5

pith:2025:LEDWNKC5ZWUURRPBV7VAV7CSLT

not attested not anchored not stored refs pending

UniversalRAG: Retrieval-Augmented Generation over Corpora of Diverse Modalities and Granularities

Jinheon Baek, Kangsan Kim, Soyeong Jeong, Sung Ju Hwang, Woongyeong Yeo

arxiv:2504.20734 v4 · 2025-04-29 · cs.CL · cs.AI · cs.CV · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEDWNKC5ZWUURRPBV7VAV7CSLT}

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

4 papers in Pith

SMMBench: A Benchmark for Source-Distributed Multimodal Agent Memory

Mixture-of-Retrieval Experts for Reasoning-Guided Multimodal Knowledge Exploitation

VLM2Vec-V2: Advancing Multimodal Embedding for Videos, Images, and Visual Documents

M$^3$KG-RAG: Multi-hop Multimodal Knowledge Graph-enhanced Retrieval-Augmented Generation

Receipt and verification

First computed	2026-05-20T00:04:08.785249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590766a85dcda948c5e1afea0afc525cfafc4b5722cdd40b9281300c630f493e

Aliases

arxiv: 2504.20734 · arxiv_version: 2504.20734v4 · doi: 10.48550/arxiv.2504.20734 · pith_short_12: LEDWNKC5ZWUU · pith_short_16: LEDWNKC5ZWUURRPB · pith_short_8: LEDWNKC5

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/LEDWNKC5ZWUURRPBV7VAV7CSLT \
  | 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: 590766a85dcda948c5e1afea0afc525cfafc4b5722cdd40b9281300c630f493e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cebe59254dea00f64d1b3ade6c9334845899f1b83f6e2c9e2f11340ce5edfc54",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-29T13:18:58Z",
    "title_canon_sha256": "eeda79f445d214463184140de2f0faf5da4516b838425525291e2a580b456720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20734",
    "kind": "arxiv",
    "version": 4
  }
}