Pith Number

pith:4AM5WA5B

pith:2013:4AM5WA5BVLGPV42ADPHSLRWFRA

not attested not anchored not stored refs pending

Correlation-based construction of neighborhood and edge features

Bal\'azs K\'egl

arxiv:1312.7335 v2 · 2013-12-20 · cs.CV · cs.LG · 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{4AM5WA5BVLGPV42ADPHSLRWFRA}

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	2026-05-18T02:58:56.397169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e019db03a1aaccfaf3401bcf25c6c5880e9719697b1aadfb6f764305411a4104

Aliases

arxiv: 1312.7335 · arxiv_version: 1312.7335v2 · doi: 10.48550/arxiv.1312.7335 · pith_short_12: 4AM5WA5BVLGP · pith_short_16: 4AM5WA5BVLGPV42A · pith_short_8: 4AM5WA5B

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/4AM5WA5BVLGPV42ADPHSLRWFRA \
  | 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: e019db03a1aaccfaf3401bcf25c6c5880e9719697b1aadfb6f764305411a4104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e2457faca764202d598c57bbd8967f66ea3f0d905b13fba658962b7257c6c13",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-12-20T19:36:51Z",
    "title_canon_sha256": "4db593156ddbcef536d97339d682293efb8fa7e1af29709269d0171e8e8da93b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7335",
    "kind": "arxiv",
    "version": 2
  }
}