Pith Number

pith:DTTK4ISP

pith:2022:DTTK4ISPCY47H2KRMUFILTWCHD

not attested not anchored not stored refs pending

Duality-Induced Regularizer for Semantic Matching Knowledge Graph Embeddings

Feng Wu, Jianyu Cai, Jie Wang, Shuiwang Ji, Zhanqiu Zhang, Zhihao Shi

arxiv:2203.12949 v2 · 2022-03-24 · cs.CL · 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{DTTK4ISPCY47H2KRMUFILTWCHD}

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	2026-07-05T04:12:06.946907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce6ae224f1639f3e951650a85cec238e1838c9baaa5d82fb75fd86eef3bd4fa

Aliases

arxiv: 2203.12949 · arxiv_version: 2203.12949v2 · doi: 10.48550/arxiv.2203.12949 · pith_short_12: DTTK4ISPCY47 · pith_short_16: DTTK4ISPCY47H2KR · pith_short_8: DTTK4ISP

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/DTTK4ISPCY47H2KRMUFILTWCHD \
  | 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: 1ce6ae224f1639f3e951650a85cec238e1838c9baaa5d82fb75fd86eef3bd4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38fd9e287f7e638ca8a1bf83ce3c884af2bf6a17792ef483e1eebea35d599474",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-24T09:24:39Z",
    "title_canon_sha256": "d8ca448f3fc4d6d4f9018aad15b94a7d7da5be05399393666fc7d1acd40fb871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12949",
    "kind": "arxiv",
    "version": 2
  }
}