Pith Number

pith:E4F6NLV2

pith:2023:E4F6NLV23VE77KQWC5WN26MVVV

not attested not anchored not stored refs pending

Direct Fact Retrieval from Knowledge Graphs without Entity Linking

Alham Fikri Aji, Jens Lehmann, Jinheon Baek, Sung Ju Hwang

arxiv:2305.12416 v1 · 2023-05-21 · 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{E4F6NLV23VE77KQWC5WN26MVVV}

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

SKETCH: Structured Knowledge Enhanced Text Comprehension for Holistic Retrieval

Receipt and verification

First computed	2026-07-05T06:12:10.258386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270be6aebadd49ffaa16176cdd7995ad6d32d993a2da7662cd5ba4fad01bd90b

Aliases

arxiv: 2305.12416 · arxiv_version: 2305.12416v1 · doi: 10.48550/arxiv.2305.12416 · pith_short_12: E4F6NLV23VE7 · pith_short_16: E4F6NLV23VE77KQW · pith_short_8: E4F6NLV2

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/E4F6NLV23VE77KQWC5WN26MVVV \
  | 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: 270be6aebadd49ffaa16176cdd7995ad6d32d993a2da7662cd5ba4fad01bd90b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e1c9404e16385a0708cfab0cb2b7d0cac29cb9f3ab087c1a339eb797dc996e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-21T09:46:53Z",
    "title_canon_sha256": "2f9df8e77e601c0fe637e3778b1d68e4748b3216d7b61ab5cc25be37664d492b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12416",
    "kind": "arxiv",
    "version": 1
  }
}