Pith Number

pith:6SRF7QDH

pith:2026:6SRF7QDH3IJOW6ULY4YZDJQ6CX

not attested not anchored not stored refs pending

KG-Guard: Graph-Based Hallucination Detection for Knowledge Base Question Answering

Albert Sawczyn, Piotr Bielak, Tomasz Kajdanowicz

arxiv:2606.00328 v1 · 2026-05-29 · 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{6SRF7QDH3IJOW6ULY4YZDJQ6CX}

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.

Receipt and verification

First computed	2026-06-02T01:03:51.762944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4a25fc067da12eb7a8bc73191a61e15ecc6415bde416a720a58625114277524

Aliases

arxiv: 2606.00328 · arxiv_version: 2606.00328v1 · doi: 10.48550/arxiv.2606.00328 · pith_short_12: 6SRF7QDH3IJO · pith_short_16: 6SRF7QDH3IJOW6UL · pith_short_8: 6SRF7QDH

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/6SRF7QDH3IJOW6ULY4YZDJQ6CX \
  | 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: f4a25fc067da12eb7a8bc73191a61e15ecc6415bde416a720a58625114277524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba126088289abf4fb8e9b69af45c2d57e4b877792ca90fe0e2d410d7ae2cbdef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T20:11:41Z",
    "title_canon_sha256": "d0c2333b57e3e0bac3f8a027a3165eae622e6aa153322227faf5fd48030a589e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00328",
    "kind": "arxiv",
    "version": 1
  }
}