Pith Number

pith:66X2SOM6

pith:2019:66X2SOM6DKEEPVJHDTRWBN5CCT

not attested not anchored not stored refs pending

Node Attribute Generation on Graphs

Huangjie Zheng, Ivor W. Tsang, Jiangchao Yao, Kenan Cui, Siheng Chen, Xu Chen, Ya Zhang

arxiv:1907.09708 v1 · 2019-07-23 · stat.ML · 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{66X2SOM6DKEEPVJHDTRWBN5CCT}

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	2026-05-17T23:39:50.325502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7afa9399e1a8847d5271ce360b7a214f465133f9344b600ce9a1aba13b72b78

Aliases

arxiv: 1907.09708 · arxiv_version: 1907.09708v1 · doi: 10.48550/arxiv.1907.09708 · pith_short_12: 66X2SOM6DKEE · pith_short_16: 66X2SOM6DKEEPVJH · pith_short_8: 66X2SOM6

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/66X2SOM6DKEEPVJHDTRWBN5CCT \
  | 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: f7afa9399e1a8847d5271ce360b7a214f465133f9344b600ce9a1aba13b72b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d29f726c34c05dbd950c7e35dc108613812370eb5f3d40a5c73e37b943cccf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-07-23T06:02:45Z",
    "title_canon_sha256": "7aff4b42940eb2a05502ac932a72e6dea895e8b8bbe88a8daa5c0114c87560f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09708",
    "kind": "arxiv",
    "version": 1
  }
}