Pith Number

pith:VGCJP5F7

pith:2019:VGCJP5F7FXOFLAKEO3C3U7UHML

not attested not anchored not stored refs pending

Topology Based Scalable Graph Kernels

Chien-Chun Ni, Jie Gao, Kin Sum Liu, Yu-Yao Lin

arxiv:1907.07129 v1 · 2019-07-15 · 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{VGCJP5F7FXOFLAKEO3C3U7UHML}

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	2026-05-17T23:40:27.954448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a98497f4bf2ddc55814476c5ba7e8762f2ac9eb27048b5361f32868a1a13fb42

Aliases

arxiv: 1907.07129 · arxiv_version: 1907.07129v1 · doi: 10.48550/arxiv.1907.07129 · pith_short_12: VGCJP5F7FXOF · pith_short_16: VGCJP5F7FXOFLAKE · pith_short_8: VGCJP5F7

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/VGCJP5F7FXOFLAKEO3C3U7UHML \
  | 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: a98497f4bf2ddc55814476c5ba7e8762f2ac9eb27048b5361f32868a1a13fb42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ef27d66de5e77053f392ddf06433867a83f47ee3afc2959d60ffd667983d60",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-15T00:23:17Z",
    "title_canon_sha256": "35aef58a93742fb26ec31ff3365ffca613981b19c948f3f3026a80a5110b5e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07129",
    "kind": "arxiv",
    "version": 1
  }
}