Pith Number

pith:M457M6PS

pith:2019:M457M6PSVWMDOTFKPS5CYF7D2Z

not attested not anchored not stored refs pending

Spectral-based Graph Convolutional Network for Directed Graphs

Guangyong Chen, Han Li, Jianye Hao, Junqi Jin, Yaodong Yang, Yi Ma

arxiv:1907.08990 v1 · 2019-07-21 · cs.LG · cs.SI · 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{M457M6PSVWMDOTFKPS5CYF7D2Z}

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	2026-05-17T23:40:02.480703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

673bf679f2ad98374caa7cba2c17e3d64f9f34dec0dd2cdef6e1cee783afdef4

Aliases

arxiv: 1907.08990 · arxiv_version: 1907.08990v1 · doi: 10.48550/arxiv.1907.08990 · pith_short_12: M457M6PSVWMD · pith_short_16: M457M6PSVWMDOTFK · pith_short_8: M457M6PS

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/M457M6PSVWMDOTFKPS5CYF7D2Z \
  | 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: 673bf679f2ad98374caa7cba2c17e3d64f9f34dec0dd2cdef6e1cee783afdef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaec025b740f6a8d7bd48f4dbeefbf90018a6105ec900f0af8ff82e0f0460d9e",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-21T15:35:16Z",
    "title_canon_sha256": "c21d18d2f4054444345fd3b7bf941bcb02d73deffafd4bd381ae1764500b2884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08990",
    "kind": "arxiv",
    "version": 1
  }
}