Pith Number

pith:53ZFH4LO

pith:2025:53ZFH4LOJRHMPB6YQCESXYAYOS

not attested not anchored not stored refs pending

FRAG: A Flexible Modular Framework for Retrieval-Augmented Generation based on Knowledge Graphs

Ao Ke, Hairu Wang, S Kevin Zhou, Xike Xie, Yuan Feng, Yukun Cao, Zengyi Gao

arxiv:2501.09957 v2 · 2025-01-17 · 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{53ZFH4LOJRHMPB6YQCESXYAYOS}

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

HKGAI-V1: Towards Regional Sovereign Large Language Model for Hong Kong

Receipt and verification

First computed	2026-07-05T10:03:51.234951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eef253f16e4c4ec787d880892be01874be7ed29e105fcd7686aeaed679b640e3

Aliases

arxiv: 2501.09957 · arxiv_version: 2501.09957v2 · doi: 10.48550/arxiv.2501.09957 · pith_short_12: 53ZFH4LOJRHM · pith_short_16: 53ZFH4LOJRHMPB6Y · pith_short_8: 53ZFH4LO

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/53ZFH4LOJRHMPB6YQCESXYAYOS \
  | 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: eef253f16e4c4ec787d880892be01874be7ed29e105fcd7686aeaed679b640e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4adaadf7972e25a996a8380de5af43ae744dd15f8cd0de0c5378546f56124cdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-17T05:19:14Z",
    "title_canon_sha256": "9f16b1a52199f604c3cbe2aae5facacb8449120c57c78d9ae8f48e838eb3764a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09957",
    "kind": "arxiv",
    "version": 2
  }
}