Pith Number

pith:XS3YHS4C

pith:2013:XS3YHS4CABVADRARDCDF6PB4VW

not attested not anchored not stored refs pending

Statistical estimation and testing via the sorted L1 norm

Emmanuel Candes, Ewout van den Berg, Malgorzata Bogdan, Weijie Su

arxiv:1310.1969 v2 · 2013-10-07 · stat.ME · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XS3YHS4CABVADRARDCDF6PB4VW}

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	2026-05-18T03:08:35.919274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcb783cb82006a01c41118865f3c3cadbc31f662119b52ee9ab65108862e5192

Aliases

arxiv: 1310.1969 · arxiv_version: 1310.1969v2 · doi: 10.48550/arxiv.1310.1969 · pith_short_12: XS3YHS4CABVA · pith_short_16: XS3YHS4CABVADRAR · pith_short_8: XS3YHS4C

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/XS3YHS4CABVADRARDCDF6PB4VW \
  | 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: bcb783cb82006a01c41118865f3c3cadbc31f662119b52ee9ab65108862e5192

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e08f46974d910b37cfc329324b99d9de5b2c64cc0e9c2a0ceb165c0400f64159",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-10-07T22:31:20Z",
    "title_canon_sha256": "a89b89708ced6432c71b550f20bd9b8ac87957571adab5f9c06b9c7cf58ff463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1969",
    "kind": "arxiv",
    "version": 2
  }
}