Pith Number

pith:VYX65YAH

pith:2019:VYX65YAHD43PDMFXKTZMZHGYDM

not attested not anchored not stored refs pending

Pre-Training Graph Neural Networks for Generic Structural Feature Extraction

Changjun Fan, Kai-Wei Chang, Ting Chen, Yizhou Sun, Ziniu Hu

arxiv:1905.13728 v1 · 2019-05-31 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYX65YAHD43PDMFXKTZMZHGYDM}

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	2026-05-17T23:44:34.098509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae2feee0071f36f1b0b754f2cc9cd81b08657cb9990a800b67c02a6271a819ad

Aliases

arxiv: 1905.13728 · arxiv_version: 1905.13728v1 · doi: 10.48550/arxiv.1905.13728 · pith_short_12: VYX65YAHD43P · pith_short_16: VYX65YAHD43PDMFX · pith_short_8: VYX65YAH

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/VYX65YAHD43PDMFXKTZMZHGYDM \
  | 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: ae2feee0071f36f1b0b754f2cc9cd81b08657cb9990a800b67c02a6271a819ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b18dd16bbf1d40483ae1ff8ba719715cdd58811031e1650f9ada42aef622b4a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-31T17:25:29Z",
    "title_canon_sha256": "962422f3e77486c6d335fbec4f25a89edfe91cc5da38bc040477c1987a5445ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13728",
    "kind": "arxiv",
    "version": 1
  }
}