Pith Number

pith:EP75ETDP

pith:2024:EP75ETDP2H6WPBNMZFU5ZNVX2Y

not attested not anchored not stored refs pending

Weighted Point Set Embedding for Multimodal Contrastive Learning Toward Optimal Similarity Metric

Chieh-Hsin Lai, Naoki Murata, Taiji Suzuki, Toshimitsu Uesaka, Yuhta Takida, Yuki Mitsufuji

arxiv:2404.19228 v3 · 2024-04-30 · 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{EP75ETDP2H6WPBNMZFU5ZNVX2Y}

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	2026-07-05T10:21:59.317568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23ffd24c6fd1fd6785acc969dcb6b7d6175172769984bd5c021d7a8af565d3af

Aliases

arxiv: 2404.19228 · arxiv_version: 2404.19228v3 · doi: 10.48550/arxiv.2404.19228 · pith_short_12: EP75ETDP2H6W · pith_short_16: EP75ETDP2H6WPBNM · pith_short_8: EP75ETDP

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/EP75ETDP2H6WPBNMZFU5ZNVX2Y \
  | 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: 23ffd24c6fd1fd6785acc969dcb6b7d6175172769984bd5c021d7a8af565d3af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "451a2b042b91f0a5391007f97e6be688b91a016d75af558fea6ddfa92b721df5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-30T03:15:04Z",
    "title_canon_sha256": "441e222d7b289921908749233c5e5383a0011bb6cd92d2793083f06b3054c3d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.19228",
    "kind": "arxiv",
    "version": 3
  }
}