Pith Number

pith:X4QM6J2A

pith:2026:X4QM6J2AFM52MZPUIBEKDSBRWR

not attested not anchored not stored refs pending

Understanding and Reducing Metadata-Driven Host Overheads in Sampling-Based GNN Training

Bin Ren, Guannan Wang, Pradeep Kumar, Saima Afrin, Yidong Gong, Yuchen Ma

arxiv:2605.29346 v1 · 2026-05-28 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4QM6J2AFM52MZPUIBEKDSBRWR}

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	2026-05-29T01:05:34.226262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf20cf27402b3ba665f44048a1c831b4710db0a6fca665f3f61e308918b8bd51

Aliases

arxiv: 2605.29346 · arxiv_version: 2605.29346v1 · doi: 10.48550/arxiv.2605.29346 · pith_short_12: X4QM6J2AFM52 · pith_short_16: X4QM6J2AFM52MZPU · pith_short_8: X4QM6J2A

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/X4QM6J2AFM52MZPUIBEKDSBRWR \
  | 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: bf20cf27402b3ba665f44048a1c831b4710db0a6fca665f3f61e308918b8bd51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33c82ee98909f1751beb28549de12c94d04c979e32341d7b878665137e50d78c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-05-28T04:37:24Z",
    "title_canon_sha256": "ea43aa16cb817c3b6a197a8f30de95cb4197e0a98f83f9053d0800eef92894f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29346",
    "kind": "arxiv",
    "version": 1
  }
}