Pith Number

pith:53D2DXAS

pith:2015:53D2DXASQFWLAPYRKTV746G6NY

not attested not anchored not stored refs pending

Rich Component Analysis

James Zou, Rong Ge

arxiv:1507.03867 v1 · 2015-07-14 · 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{53D2DXASQFWLAPYRKTV746G6NY}

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	2026-05-18T01:36:52.382569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec7a1dc12816cb03f1154ebfe78de6e353ae413fdb0c029c355e332de662b89

Aliases

arxiv: 1507.03867 · arxiv_version: 1507.03867v1 · doi: 10.48550/arxiv.1507.03867 · pith_short_12: 53D2DXASQFWL · pith_short_16: 53D2DXASQFWLAPYR · pith_short_8: 53D2DXAS

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/53D2DXASQFWLAPYRKTV746G6NY \
  | 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: eec7a1dc12816cb03f1154ebfe78de6e353ae413fdb0c029c355e332de662b89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b499de5af9f9b73d48135a4035c175a8f0a4300e3d1a0c218e73dad065fc2ed",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-07-14T14:38:23Z",
    "title_canon_sha256": "735660af653b4b1a830b3242e5e8c948f6086b82a3d52055797dd8899780372f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03867",
    "kind": "arxiv",
    "version": 1
  }
}