Pith Number

pith:PVIQO77S

pith:2024:PVIQO77S2PFZDGEODGIPYHHJIV

not attested not anchored not stored refs pending

Training-free Heterogeneous Graph Condensation via Data Selection

Bin Cui, Chong Chen, Hongzhi Yin, Ling Yang, Wentao Zhang, Xinyi Gao, Yunhai Tong, Yuxuan Liang

arxiv:2412.16250 v1 · 2024-12-20 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVIQO77S2PFZDGEODGIPYHHJIV}

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	2026-07-05T09:52:43.674681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d51077ff2d3cb91988e1990fc1ce945420dc147455838a539a2f896669d9fcd

Aliases

arxiv: 2412.16250 · arxiv_version: 2412.16250v1 · doi: 10.48550/arxiv.2412.16250 · pith_short_12: PVIQO77S2PFZ · pith_short_16: PVIQO77S2PFZDGEO · pith_short_8: PVIQO77S

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/PVIQO77S2PFZDGEODGIPYHHJIV \
  | 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: 7d51077ff2d3cb91988e1990fc1ce945420dc147455838a539a2f896669d9fcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af8a8b0480dc9b80841bfccd5aebfb6680f6e228b43c07f867439075d51e1bc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-20T02:49:32Z",
    "title_canon_sha256": "a11172d4d8139f6a40672108d8493d72a96feab7c505b8a08e4f1712dede0f4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16250",
    "kind": "arxiv",
    "version": 1
  }
}