Pith Number

pith:QHJ36CKU

pith:2026:QHJ36CKUITRKT7PAMCMPTFID2W

not attested not anchored not stored refs pending

Boosting Knowledge Graph Foundation Models via Enhanced Negative Sampling

Bin Wang, Wenjin Xu, Xiaochun Yang, Yinan Liu, Zhiyuan Zha

arxiv:2605.27023 v1 · 2026-05-26 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHJ36CKUITRKT7PAMCMPTFID2W}

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	2026-05-27T01:06:24.668207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d3bf095444e2a9fde06098f99503d58dcc9528c1dabfc97228a597e7b7e08f

Aliases

arxiv: 2605.27023 · arxiv_version: 2605.27023v1 · doi: 10.48550/arxiv.2605.27023 · pith_short_12: QHJ36CKUITRK · pith_short_16: QHJ36CKUITRKT7PA · pith_short_8: QHJ36CKU

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/QHJ36CKUITRKT7PAMCMPTFID2W \
  | 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: 81d3bf095444e2a9fde06098f99503d58dcc9528c1dabfc97228a597e7b7e08f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c889de1ddccaee893c4c9ce58b80ef5f7a219e175720c254bf80cff38231fe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-26T13:42:41Z",
    "title_canon_sha256": "31527227682fb259d56a8d86b3776b321cca7d0d20e377c4d0ce6763ffd8f3b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27023",
    "kind": "arxiv",
    "version": 1
  }
}