Pith Number

pith:JM6P3NYM

pith:2013:JM6P3NYMUISQLTOL4VMVD2V5Y5

not attested not anchored not stored refs pending

Data enriched linear regression

Aiyou Chen, Art B. Owen, Minghui Shi

arxiv:1304.1837 v3 · 2013-04-06 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JM6P3NYMUISQLTOL4VMVD2V5Y5}

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	2026-05-18T02:31:02.484969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b3cfdb70ca22505cdcbe55951eabdc758c9d05d76142a68911b6afd89d765b4

Aliases

arxiv: 1304.1837 · arxiv_version: 1304.1837v3 · doi: 10.48550/arxiv.1304.1837 · pith_short_12: JM6P3NYMUISQ · pith_short_16: JM6P3NYMUISQLTOL · pith_short_8: JM6P3NYM

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/JM6P3NYMUISQLTOL4VMVD2V5Y5 \
  | 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: 4b3cfdb70ca22505cdcbe55951eabdc758c9d05d76142a68911b6afd89d765b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21c6928f199c9cb9bf3e75daea54e3fd1dd8ddcf6030751220e952442ee56aa7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-04-06T00:20:53Z",
    "title_canon_sha256": "87ccc7d75fda7d4d63c9eacabb4e6396351e77142fdefc7d92c10a1258b3629a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1837",
    "kind": "arxiv",
    "version": 3
  }
}