Pith Number

pith:PDF6PV3R

pith:2019:PDF6PV3RZNPK2KP2RRKSMZFEF5

not attested not anchored not stored refs pending

Utilizing Edge Features in Graph Neural Networks via Variational Information Maximization

Chang-Yu Hsieh, Guangyong Chen, Pengfei Chen, Shengyu Zhang, Weiwen Liu

arxiv:1906.05488 v1 · 2019-06-13 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDF6PV3RZNPK2KP2RRKSMZFEF5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:43:25.240082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78cbe7d771cb5ead29fa8c552664a42f558ef03e34aa825aa3bbacdc26c618bc

Aliases

arxiv: 1906.05488 · arxiv_version: 1906.05488v1 · doi: 10.48550/arxiv.1906.05488 · pith_short_12: PDF6PV3RZNPK · pith_short_16: PDF6PV3RZNPK2KP2 · pith_short_8: PDF6PV3R

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/PDF6PV3RZNPK2KP2RRKSMZFEF5 \
  | 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: 78cbe7d771cb5ead29fa8c552664a42f558ef03e34aa825aa3bbacdc26c618bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0421be544740c49e91890cf7a88ce1000743131823661cb046131637d130817",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-13T05:36:56Z",
    "title_canon_sha256": "d48e0277eb56a397440ff4685d65df2ef671413cf95a499dd3b720f1d1fa1194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05488",
    "kind": "arxiv",
    "version": 1
  }
}