Pith Number

pith:WQ5IGTEU

pith:2018:WQ5IGTEUUMEC3Q5LAE3BTYT2W6

not attested not anchored not stored refs pending

Sampled in Pairs and Driven by Text: A New Graph Embedding Framework

Ken Chen, Liheng Chen, Lin Qiu, Shaodian Zhang, Weinan Zhang, Yanru Qu, Yong Yu, Zhenghui Wang

arxiv:1809.04234 v2 · 2018-09-12 · 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{WQ5IGTEUUMEC3Q5LAE3BTYT2W6}

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	2026-07-05T00:11:30.653943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b43a834c94a3082dc3ab013619e27ab7ba52d164f87588cb18752e282ee5fc96

Aliases

arxiv: 1809.04234 · arxiv_version: 1809.04234v2 · doi: 10.48550/arxiv.1809.04234 · pith_short_12: WQ5IGTEUUMEC · pith_short_16: WQ5IGTEUUMEC3Q5L · pith_short_8: WQ5IGTEU

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/WQ5IGTEUUMEC3Q5LAE3BTYT2W6 \
  | 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: b43a834c94a3082dc3ab013619e27ab7ba52d164f87588cb18752e282ee5fc96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2394249cee3e8eeac2991c12df37d9327e418424c8c0f45054a9016ec6ecf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-12T02:53:00Z",
    "title_canon_sha256": "90e03fbbabee9d97c98c0439ac58db6c3eea8e552b43d41c8ee8824fe6b85822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04234",
    "kind": "arxiv",
    "version": 2
  }
}