Pith Number

pith:4N6ZAPSW

pith:2025:4N6ZAPSW2RKOLSFUEKIMH3UYFR

not attested not anchored not stored refs pending

Diffusion-based Hierarchical Negative Sampling for Multimodal Knowledge Graph Completion

Guanglin Niu, Xiaowei Zhang

arxiv:2501.15393 v1 · 2025-01-26 · cs.AI · 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{4N6ZAPSW2RKOLSFUEKIMH3UYFR}

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	2026-07-05T10:05:28.647650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37d903e56d454e5c8b42290c3ee982c4288ad62c75eb3e67a6de33aabea9636

Aliases

arxiv: 2501.15393 · arxiv_version: 2501.15393v1 · doi: 10.48550/arxiv.2501.15393 · pith_short_12: 4N6ZAPSW2RKO · pith_short_16: 4N6ZAPSW2RKOLSFU · pith_short_8: 4N6ZAPSW

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/4N6ZAPSW2RKOLSFUEKIMH3UYFR \
  | 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: e37d903e56d454e5c8b42290c3ee982c4288ad62c75eb3e67a6de33aabea9636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "602b94d431fa3adf74eabe17634d42e99c792ecb8c1a46f50ce1e7182d3b788f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-01-26T04:20:34Z",
    "title_canon_sha256": "e8c52217f8ad21e91722e12df2d16a4b83f45c48cc164ddf1dddac7661c69840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15393",
    "kind": "arxiv",
    "version": 1
  }
}