Pith Number

pith:B2XXG35D

pith:2013:B2XXG35DILZ24O6TI47L3QXCB6

not attested not anchored not stored refs pending

Distance-weighted Support Vector Machine

Lingsong Zhang, Xingye Qiao

arxiv:1310.3003 v3 · 2013-10-11 · 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{B2XXG35DILZ24O6TI47L3QXCB6}

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	2026-05-18T01:30:49.430874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eaf736fa342f3ae3bd3473ebdc2e20f83060cee21c3bb3a5f0a0d83aaf6e81d

Aliases

arxiv: 1310.3003 · arxiv_version: 1310.3003v3 · doi: 10.48550/arxiv.1310.3003 · pith_short_12: B2XXG35DILZ2 · pith_short_16: B2XXG35DILZ24O6T · pith_short_8: B2XXG35D

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/B2XXG35DILZ24O6TI47L3QXCB6 \
  | 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: 0eaf736fa342f3ae3bd3473ebdc2e20f83060cee21c3bb3a5f0a0d83aaf6e81d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5939be07e082a13f0b057acc49fcede8e875e7ee56c1df6d96a828cf010de973",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-10-11T02:21:49Z",
    "title_canon_sha256": "6a034c246ff8de3a1d7e8c4bb019d331269339bb3f1799a66299038bf97cd98f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3003",
    "kind": "arxiv",
    "version": 3
  }
}