Pith Number

pith:36JQFH2E

pith:2010:36JQFH2EOWUHSWVUXQILD6D6F5

not attested not anchored not stored refs pending

Robust location estimation with missing data

Mariela Sued, Victor J. Yohai

arxiv:1004.5418 v2 · 2010-04-29 · 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{36JQFH2EOWUHSWVUXQILD6D6F5}

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	2026-05-18T04:40:46.301537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df93029f4475a8795ab4bc10b1f87e2f4ebe204e195da75d6292d64d25f5df79

Aliases

arxiv: 1004.5418 · arxiv_version: 1004.5418v2 · doi: 10.48550/arxiv.1004.5418 · pith_short_12: 36JQFH2EOWUH · pith_short_16: 36JQFH2EOWUHSWVU · pith_short_8: 36JQFH2E

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/36JQFH2EOWUHSWVUXQILD6D6F5 \
  | 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: df93029f4475a8795ab4bc10b1f87e2f4ebe204e195da75d6292d64d25f5df79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3964629776cd7f34524f21ae9f95efd38ad188c6eb0e72ec79283e523dd606d6",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2010-04-29T22:35:27Z",
    "title_canon_sha256": "a0dd86601ffa2399f0b29d1f32e8c0b118b0da2cde5d95106554d4077d93da5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5418",
    "kind": "arxiv",
    "version": 2
  }
}