Pith. sign in
Pith Number

pith:WRUJFD52

pith:2023:WRUJFD52ORTPJKJFBHW3BEFKI6
not attested not anchored not stored refs pending

Knowledge Graphs: Opportunities and Challenges

Ciyuan Peng, Feng Xia, Francesco Osborne, Mehdi Naseriparsa

arxiv:2303.13948 v1 · 2023-03-24 · cs.AI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WRUJFD52ORTPJKJFBHW3BEFKI6}

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 2026-07-05T05:54:21.879813Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b468928fba7466f4a92509edb090aa479a51e2a628ca3138e3dd64e3f7343e9c

Aliases

arxiv: 2303.13948 · arxiv_version: 2303.13948v1 · doi: 10.48550/arxiv.2303.13948 · pith_short_12: WRUJFD52ORTP · pith_short_16: WRUJFD52ORTPJKJF · pith_short_8: WRUJFD52
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WRUJFD52ORTPJKJFBHW3BEFKI6 \
  | 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: b468928fba7466f4a92509edb090aa479a51e2a628ca3138e3dd64e3f7343e9c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "42c7b9ff69360b8824b46a3899def2644fac8889715d49e0bfdb58830dd7a9f1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-03-24T12:10:42Z",
    "title_canon_sha256": "82493a71fa1d0ba17573e4e50a5a2eb1a8c210e9c8006abc94700d8f8de101b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.13948",
    "kind": "arxiv",
    "version": 1
  }
}