Pith Number

pith:MR254WYZ

pith:2023:MR254WYZCHQH7IPSM2LSHEAMDN

not attested not anchored not stored refs pending

Towards Long-Tailed Recognition for Graph Classification via Collaborative Experts

Luchen Liu, Ming Zhang, Siyu Yi, Wei Ju, Xiao Luo, Yongdao Zhou, Zhengyang Mao

arxiv:2308.16609 v2 · 2023-08-31 · cs.LG · cs.AI · cs.IR · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MR254WYZCHQH7IPSM2LSHEAMDN}

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	2026-07-05T06:47:56.475590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6475de5b1911e07fa1f2669723900c1b78db3aec2ceef0bf153a342a52f8a7f3

Aliases

arxiv: 2308.16609 · arxiv_version: 2308.16609v2 · doi: 10.48550/arxiv.2308.16609 · pith_short_12: MR254WYZCHQH · pith_short_16: MR254WYZCHQH7IPS · pith_short_8: MR254WYZ

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/MR254WYZCHQH7IPSM2LSHEAMDN \
  | 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: 6475de5b1911e07fa1f2669723900c1b78db3aec2ceef0bf153a342a52f8a7f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2760c46c55ccd220255a6a6caf7555db6617c9032b66afc2b4ce524725deee39",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-08-31T10:12:32Z",
    "title_canon_sha256": "279136d65ceeaeee3143ba0e0df64001f8fecd32ea0244f446f16d2c9e6f6704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.16609",
    "kind": "arxiv",
    "version": 2
  }
}